49997954 has 16 divisors (see below), whose sum is σ = 75816000. Its totient is φ = 24727824.

The previous prime is 49997953. The next prime is 49997977. The reversal of 49997954 is 45979994.

49997954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49997954² = 4999590808372232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49997954.

It is not an unprimeable number, because it can be changed into a prime (49997953) 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 7 ways as a sum of consecutive naturals, for example, 106829 + ... + 107295.

It is an arithmetic number, because the mean of its divisors is an integer number (4738500).

Almost surely, 2^49997954 is an apocalyptic number.

49997954 is a deficient number, since it is larger than the sum of its proper divisors (25818046).

49997954 is a wasteful number, since it uses less digits than its factorization.

49997954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its digits is 3674160, while the sum is 56.

The square root of 49997954 is about 7070.9231363380. The cubic root of 49997954 is about 368.3981247765.

The spelling of 49997954 in words is "forty-nine million, nine hundred ninety-seven thousand, nine hundred fifty-four".