49998464 has 32 divisors (see below), whose sum is σ = 100245600. Its totient is φ = 24838912.

The previous prime is 49998463. The next prime is 49998469. The reversal of 49998464 is 46489994.

It is a happy number.

49998464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (49998463) 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 3 ways as a sum of consecutive naturals, for example, 20207 + ... + 22545.

It is an arithmetic number, because the mean of its divisors is an integer number (3132675).

Almost surely, 2^49998464 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 49998464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50122800).

49998464 is an abundant number, since it is smaller than the sum of its proper divisors (50247136).

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

49998464 is a wasteful number, since it uses less digits than its factorization.

49998464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2508 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The square root of 49998464 is about 7070.9591994297. The cubic root of 49998464 is about 368.3993773772.

The spelling of 49998464 in words is "forty-nine million, nine hundred ninety-eight thousand, four hundred sixty-four".