49085660 has 24 divisors (see below), whose sum is σ = 111009696. Its totient is φ = 18123840.

The previous prime is 49085639. The next prime is 49085669. The reversal of 49085660 is 6658094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49085669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94136 + ... + 94655.

It is an arithmetic number, because the mean of its divisors is an integer number (4625404).

Almost surely, 2^49085660 is an apocalyptic number.

It is an amenable number.

49085660 is an abundant number, since it is smaller than the sum of its proper divisors (61924036).

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

49085660 is a wasteful number, since it uses less digits than its factorization.

49085660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188813 (or 188811 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 49085660 is about 7006.1158996979. The cubic root of 49085660 is about 366.1436823267.

The spelling of 49085660 in words is "forty-nine million, eighty-five thousand, six hundred sixty".