49790160 has 320 divisors, whose sum is σ = 203558400. Its totient is φ = 10948608.

The previous prime is 49790149. The next prime is 49790183. The reversal of 49790160 is 6109794.

49790160 is a `hidden beast` number, since 497 + 9 + 0 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 559396 + ... + 559484.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^49790160 is an apocalyptic number.

49790160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49790160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101779200).

49790160 is an abundant number, since it is smaller than the sum of its proper divisors (153768240).

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

49790160 is a wasteful number, since it uses less digits than its factorization.

49790160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 49790160 is about 7056.2142824605. The cubic root of 49790160 is about 367.8870557616.

The spelling of 49790160 in words is "forty-nine million, seven hundred ninety thousand, one hundred sixty".