49010920 has 32 divisors (see below), whose sum is σ = 126028800. Its totient is φ = 16803648.

The previous prime is 49010909. The next prime is 49010933. The reversal of 49010920 is 2901094.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87240 + ... + 87799.

It is an arithmetic number, because the mean of its divisors is an integer number (3938400).

Almost surely, 2^49010920 is an apocalyptic number.

49010920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49010920 is an abundant number, since it is smaller than the sum of its proper divisors (77017880).

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

49010920 is a wasteful number, since it uses less digits than its factorization.

49010920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175057 (or 175053 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 49010920 is about 7000.7799565477. The cubic root of 49010920 is about 365.9577523971.

The spelling of 49010920 in words is "forty-nine million, ten thousand, nine hundred twenty".