49289736 has 32 divisors (see below), whose sum is σ = 128583360. Its totient is φ = 15715392.

The previous prime is 49289719. The next prime is 49289741. The reversal of 49289736 is 63798294.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44095 + ... + 45198.

It is an arithmetic number, because the mean of its divisors is an integer number (4018230).

Almost surely, 2^49289736 is an apocalyptic number.

49289736 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49289736 is an abundant number, since it is smaller than the sum of its proper divisors (79293624).

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

49289736 is a wasteful number, since it uses less digits than its factorization.

49289736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89325 (or 89321 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 49289736 is about 7020.6649257745. The cubic root of 49289736 is about 366.6504007477.

The spelling of 49289736 in words is "forty-nine million, two hundred eighty-nine thousand, seven hundred thirty-six".