49908152 has 32 divisors (see below), whose sum is σ = 109559520. Its totient is φ = 20866560.

The previous prime is 49908151. The next prime is 49908161. The reversal of 49908152 is 25180994.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49908151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8573 + ... + 13164.

It is an arithmetic number, because the mean of its divisors is an integer number (3423735).

Almost surely, 2^49908152 is an apocalyptic number.

It is an amenable number.

49908152 is an abundant number, since it is smaller than the sum of its proper divisors (59651368).

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

49908152 is a wasteful number, since it uses less digits than its factorization.

49908152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21791 (or 21787 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49908152 is about 7064.5701921631. The cubic root of 49908152 is about 368.1774309787.

The spelling of 49908152 in words is "forty-nine million, nine hundred eight thousand, one hundred fifty-two".