49212160 has 36 divisors (see below), whose sum is σ = 117881568. Its totient is φ = 19684352.

The previous prime is 49212151. The next prime is 49212169. The reversal of 49212160 is 6121294.

49212160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49212151) and next prime (49212169).

It is not an unprimeable number, because it can be changed into a prime (49212169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17944 + ... + 20503.

It is an arithmetic number, because the mean of its divisors is an integer number (3274488).

Almost surely, 2^49212160 is an apocalyptic number.

49212160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49212160 is an abundant number, since it is smaller than the sum of its proper divisors (68669408).

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

49212160 is an equidigital number, since it uses as much as digits as its factorization.

49212160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38468 (or 38454 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 49212160 is about 7015.1379173898. The cubic root of 49212160 is about 366.4579454893.

The spelling of 49212160 in words is "forty-nine million, two hundred twelve thousand, one hundred sixty".