49002990 has 32 divisors (see below), whose sum is σ = 117793440. Its totient is φ = 13046784.

The previous prime is 49002983. The next prime is 49003001. The reversal of 49002990 is 9920094.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32166 + ... + 33654.

It is an arithmetic number, because the mean of its divisors is an integer number (3681045).

Almost surely, 2^49002990 is an apocalyptic number.

49002990 is an abundant number, since it is smaller than the sum of its proper divisors (68790450).

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

49002990 is a wasteful number, since it uses less digits than its factorization.

49002990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 49002990 is about 7000.2135681706. The cubic root of 49002990 is about 365.9380139285.

The spelling of 49002990 in words is "forty-nine million, two thousand, nine hundred ninety".