49966994 has 32 divisors (see below), whose sum is σ = 97514496. Its totient is φ = 18619920.

The previous prime is 49966993. The next prime is 49966999.

49966994 is nontrivially palindromic in base 10.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49966993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3512 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (3047328).

Almost surely, 2^49966994 is an apocalyptic number.

49966994 is a deficient number, since it is larger than the sum of its proper divisors (47547502).

49966994 is a wasteful number, since it uses less digits than its factorization.

49966994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14150.

The product of its digits is 3779136, while the sum is 56.

The square root of 49966994 is about 7068.7335499367. The cubic root of 49966994 is about 368.3220685912.

The spelling of 49966994 in words is "forty-nine million, nine hundred sixty-six thousand, nine hundred ninety-four".