49429992 has 32 divisors (see below), whose sum is σ = 123940800. Its totient is φ = 16427904.

The previous prime is 49429951. The next prime is 49429997. The reversal of 49429992 is 29992494.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49429997) 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, 5748 + ... + 11484.

It is an arithmetic number, because the mean of its divisors is an integer number (3873150).

Almost surely, 2^49429992 is an apocalyptic number.

It is an amenable number.

49429992 is an abundant number, since it is smaller than the sum of its proper divisors (74510808).

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

49429992 is a wasteful number, since it uses less digits than its factorization.

49429992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105 (or 6101 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 49429992 is about 7030.6466274447. The cubic root of 49429992 is about 366.9978444042.

The spelling of 49429992 in words is "forty-nine million, four hundred twenty-nine thousand, nine hundred ninety-two".