49054090 has 32 divisors (see below), whose sum is σ = 91676160. Its totient is φ = 18878400.

The previous prime is 49054087. The next prime is 49054111. The reversal of 49054090 is 9045094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70645 + ... + 71335.

It is an arithmetic number, because the mean of its divisors is an integer number (2864880).

Almost surely, 2^49054090 is an apocalyptic number.

49054090 is a deficient number, since it is larger than the sum of its proper divisors (42622070).

49054090 is a wasteful number, since it uses less digits than its factorization.

49054090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 49054090 is about 7003.8625057892. The cubic root of 49054090 is about 366.0651690021.

The spelling of 49054090 in words is "forty-nine million, fifty-four thousand, ninety".