49908320 has 96 divisors (see below), whose sum is σ = 147038976. Its totient is φ = 15552000.

The previous prime is 49908319. The next prime is 49908323. The reversal of 49908320 is 2380994.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49908323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10295 + ... + 14345.

It is an arithmetic number, because the mean of its divisors is an integer number (1531656).

Almost surely, 2^49908320 is an apocalyptic number.

49908320 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 49908320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73519488).

49908320 is an abundant number, since it is smaller than the sum of its proper divisors (97130656).

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

49908320 is a wasteful number, since it uses less digits than its factorization.

49908320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 49908320 is about 7064.5820824731. The cubic root of 49908320 is about 368.1778440958.

The spelling of 49908320 in words is "forty-nine million, nine hundred eight thousand, three hundred twenty".