49766790 has 16 divisors (see below), whose sum is σ = 119440368. Its totient is φ = 13271136.

The previous prime is 49766777. The next prime is 49766807. The reversal of 49766790 is 9766794.

It is a congruent number.

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, 829417 + ... + 829476.

It is an arithmetic number, because the mean of its divisors is an integer number (7465023).

Almost surely, 2^49766790 is an apocalyptic number.

49766790 is an abundant number, since it is smaller than the sum of its proper divisors (69673578).

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

49766790 is a wasteful number, since it uses less digits than its factorization.

49766790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658903.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 49766790 is about 7054.5581009727. The cubic root of 49766790 is about 367.8294883896.

The spelling of 49766790 in words is "forty-nine million, seven hundred sixty-six thousand, seven hundred ninety".