49901604 has 48 divisors (see below), whose sum is σ = 120478848. Its totient is φ = 16063488.

The previous prime is 49901603. The next prime is 49901609. The reversal of 49901604 is 40610994.

It is not an unprimeable number, because it can be changed into a prime (49901603) 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, 73812 + ... + 74484.

It is an arithmetic number, because the mean of its divisors is an integer number (2509976).

Almost surely, 2^49901604 is an apocalyptic number.

It is an amenable number.

49901604 is an abundant number, since it is smaller than the sum of its proper divisors (70577244).

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

49901604 is a wasteful number, since it uses less digits than its factorization.

49901604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 49901604 is about 7064.1067375854. The cubic root of 49901604 is about 368.1613285240.

It can be divided in two parts, 49901 and 604, that added together give a palindrome (50505).

The spelling of 49901604 in words is "forty-nine million, nine hundred one thousand, six hundred four".