49924692 has 54 divisors (see below), whose sum is σ = 129829518. Its totient is φ = 16175808.

The previous prime is 49924691. The next prime is 49924709. The reversal of 49924692 is 29642994.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10536516 + 39388176 = 3246^2 + 6276^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49924691) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48778 + ... + 49790.

Almost surely, 2^49924692 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 49924692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64914759).

49924692 is an abundant number, since it is smaller than the sum of its proper divisors (79904826).

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

49924692 is a wasteful number, since it uses less digits than its factorization.

49924692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1055 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 49924692 is about 7065.7407255008. The cubic root of 49924692 is about 368.2180988981.

The spelling of 49924692 in words is "forty-nine million, nine hundred twenty-four thousand, six hundred ninety-two".