49815160 has 16 divisors (see below), whose sum is σ = 112084200. Its totient is φ = 19926048.

The previous prime is 49815149. The next prime is 49815173. The reversal of 49815160 is 6151894.

It is a congruent number.

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, 622650 + ... + 622729.

Almost surely, 2^49815160 is an apocalyptic number.

49815160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49815160 is an abundant number, since it is smaller than the sum of its proper divisors (62269040).

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

49815160 is a wasteful number, since it uses less digits than its factorization.

49815160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245390 (or 1245386 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 49815160 is about 7057.9855482992. The cubic root of 49815160 is about 367.9486183776.

The spelling of 49815160 in words is "forty-nine million, eight hundred fifteen thousand, one hundred sixty".