49658496 has 64 divisors (see below), whose sum is σ = 139682880. Its totient is φ = 15577088.

The previous prime is 49658491. The next prime is 49658501. The reversal of 49658496 is 69485694.

49658496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49658491) and next prime (49658501).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (49658491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725 + ... + 10331.

It is an arithmetic number, because the mean of its divisors is an integer number (2182545).

Almost surely, 2^49658496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49658496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69841440).

49658496 is an abundant number, since it is smaller than the sum of its proper divisors (90024384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49658496 is a wasteful number, since it uses less digits than its factorization.

49658496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641 (or 7629 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 49658496 is about 7046.8784578705. The cubic root of 49658496 is about 367.5624920338.

The spelling of 49658496 in words is "forty-nine million, six hundred fifty-eight thousand, four hundred ninety-six".