49975938 has 24 divisors (see below), whose sum is σ = 108419376. Its totient is φ = 16637400.

The previous prime is 49975931. The next prime is 49975943. The reversal of 49975938 is 83957994.

49975938 is a `hidden beast` number, since 49 + 9 + 7 + 593 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49975931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19893 + ... + 22263.

It is an arithmetic number, because the mean of its divisors is an integer number (4517474).

Almost surely, 2^49975938 is an apocalyptic number.

49975938 is an abundant number, since it is smaller than the sum of its proper divisors (58443438).

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

49975938 is a wasteful number, since it uses less digits than its factorization.

49975938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550 (or 3547 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 49975938 is about 7069.3661667790. The cubic root of 49975938 is about 368.3440436043.

The spelling of 49975938 in words is "forty-nine million, nine hundred seventy-five thousand, nine hundred thirty-eight".