49997934 has 36 divisors (see below), whose sum is σ = 126017424. Its totient is φ = 14284872.

The previous prime is 49997933. The next prime is 49997953. The reversal of 49997934 is 43979994.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49997933) 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, 27462 + ... + 29225.

It is an arithmetic number, because the mean of its divisors is an integer number (3500484).

Almost surely, 2^49997934 is an apocalyptic number.

49997934 is an abundant number, since it is smaller than the sum of its proper divisors (76019490).

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

49997934 is a wasteful number, since it uses less digits than its factorization.

49997934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56709 (or 56699 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 49997934 is about 7070.9217220954. The cubic root of 49997934 is about 368.3980756548.

The spelling of 49997934 in words is "forty-nine million, nine hundred ninety-seven thousand, nine hundred thirty-four".