49738929 has 4 divisors (see below), whose sum is σ = 66318576. Its totient is φ = 33159284.

The previous prime is 49738921. The next prime is 49738933. The reversal of 49738929 is 92983794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49738929 - 2³ = 49738921 is a prime.

It is a super-2 number, since 2×49738929² = 4947922116134082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49738921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289819 + ... + 8289824.

It is an arithmetic number, because the mean of its divisors is an integer number (16579644).

Almost surely, 2^49738929 is an apocalyptic number.

It is an amenable number.

49738929 is a deficient number, since it is larger than the sum of its proper divisors (16579647).

49738929 is a wasteful number, since it uses less digits than its factorization.

49738929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16579646.

The product of its digits is 979776, while the sum is 51.

The square root of 49738929 is about 7052.5831437850. The cubic root of 49738929 is about 367.7608347729.

The spelling of 49738929 in words is "forty-nine million, seven hundred thirty-eight thousand, nine hundred twenty-nine".