49998929 has 8 divisors (see below), whose sum is σ = 52824960. Its totient is φ = 47246416.

The previous prime is 49998919. The next prime is 49998931. The reversal of 49998929 is 92989994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49998929 - 2⁴ = 49998913 is a prime.

It is a super-2 number, since 2×49998929² = 4999785802294082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49998919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16979 + ... + 19704.

It is an arithmetic number, because the mean of its divisors is an integer number (6603120).

Almost surely, 2^49998929 is an apocalyptic number.

It is an amenable number.

49998929 is a deficient number, since it is larger than the sum of its proper divisors (2826031).

49998929 is a wasteful number, since it uses less digits than its factorization.

49998929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36759.

The product of its digits is 3779136, while the sum is 59.

The square root of 49998929 is about 7070.9920803237. The cubic root of 49998929 is about 368.4005194468.

The spelling of 49998929 in words is "forty-nine million, nine hundred ninety-eight thousand, nine hundred twenty-nine".