49085580 has 24 divisors (see below), whose sum is σ = 137439792. Its totient is φ = 13089472.

The previous prime is 49085567. The next prime is 49085587. The reversal of 49085580 is 8558094.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49085587) 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, 408987 + ... + 409106.

It is an arithmetic number, because the mean of its divisors is an integer number (5726658).

Almost surely, 2^49085580 is an apocalyptic number.

It is an amenable number.

49085580 is an abundant number, since it is smaller than the sum of its proper divisors (88354212).

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

49085580 is a wasteful number, since it uses less digits than its factorization.

49085580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818105 (or 818103 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 49085580 is about 7006.1101903981. The cubic root of 49085580 is about 366.1434834124.

The spelling of 49085580 in words is "forty-nine million, eighty-five thousand, five hundred eighty".