49159804 has 12 divisors (see below), whose sum is σ = 87119200. Its totient is φ = 24268608.

The previous prime is 49159787. The next prime is 49159807. The reversal of 49159804 is 40895194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49159807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77469 + ... + 78100.

Almost surely, 2^49159804 is an apocalyptic number.

It is an amenable number.

49159804 is a deficient number, since it is larger than the sum of its proper divisors (37959396).

49159804 is a wasteful number, since it uses less digits than its factorization.

49159804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155652 (or 155650 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 49159804 is about 7011.4052799706. The cubic root of 49159804 is about 366.3279432013.

The spelling of 49159804 in words is "forty-nine million, one hundred fifty-nine thousand, eight hundred four".