50404692 has 48 divisors (see below), whose sum is σ = 128002112. Its totient is φ = 15344640.

The previous prime is 50404687. The next prime is 50404721. The reversal of 50404692 is 29640405.

It is a super-2 number, since 2×50404692² = 5081265951229728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13467 + ... + 16797.

Almost surely, 2^50404692 is an apocalyptic number.

50404692 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50404692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64001056).

50404692 is an abundant number, since it is smaller than the sum of its proper divisors (77597420).

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

50404692 is a wasteful number, since it uses less digits than its factorization.

50404692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448 (or 3446 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 50404692 is about 7099.6261873425. The cubic root of 50404692 is about 369.3944123318.

The spelling of 50404692 in words is "fifty million, four hundred four thousand, six hundred ninety-two".