49968680 has 16 divisors (see below), whose sum is σ = 112429620. Its totient is φ = 19987456.

The previous prime is 49968671. The next prime is 49968691. The reversal of 49968680 is 8686994.

It can be written as a sum of positive squares in 2 ways, for example, as 49758916 + 209764 = 7054^2 + 458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624569 + ... + 624648.

Almost surely, 2^49968680 is an apocalyptic number.

49968680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49968680 is an abundant number, since it is smaller than the sum of its proper divisors (62460940).

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

49968680 is a wasteful number, since it uses less digits than its factorization.

49968680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249228 (or 1249224 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 49968680 is about 7068.8528065026. The cubic root of 49968680 is about 368.3262112193.

The spelling of 49968680 in words is "forty-nine million, nine hundred sixty-eight thousand, six hundred eighty".