49697248 has 24 divisors (see below), whose sum is σ = 100230480. Its totient is φ = 24241920.

The previous prime is 49697243. The next prime is 49697257. The reversal of 49697248 is 84279694.

49697248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49697243) 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, 17628 + ... + 20251.

It is an arithmetic number, because the mean of its divisors is an integer number (4176270).

Almost surely, 2^49697248 is an apocalyptic number.

It is an amenable number.

49697248 is an abundant number, since it is smaller than the sum of its proper divisors (50533232).

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

49697248 is a wasteful number, since it uses less digits than its factorization.

49697248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37930 (or 37922 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 49697248 is about 7049.6275078900. The cubic root of 49697248 is about 367.6580787531.

The spelling of 49697248 in words is "forty-nine million, six hundred ninety-seven thousand, two hundred forty-eight".