49219180 has 12 divisors (see below), whose sum is σ = 103360320. Its totient is φ = 19687664.

The previous prime is 49219151. The next prime is 49219193. The reversal of 49219180 is 8191294.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230460 + ... + 1230499.

It is an arithmetic number, because the mean of its divisors is an integer number (8613360).

Almost surely, 2^49219180 is an apocalyptic number.

It is an amenable number.

49219180 is an abundant number, since it is smaller than the sum of its proper divisors (54141140).

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

49219180 is a wasteful number, since it uses less digits than its factorization.

49219180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460968 (or 2460966 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 49219180 is about 7015.6382460899. The cubic root of 49219180 is about 366.4753694517.

The spelling of 49219180 in words is "forty-nine million, two hundred nineteen thousand, one hundred eighty".