49061960 has 16 divisors (see below), whose sum is σ = 110389500. Its totient is φ = 19624768.

The previous prime is 49061959. The next prime is 49061993. The reversal of 49061960 is 6916094.

It can be written as a sum of positive squares in 2 ways, for example, as 48916036 + 145924 = 6994^2 + 382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49061960.

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, 613235 + ... + 613314.

Almost surely, 2^49061960 is an apocalyptic number.

49061960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49061960 is an abundant number, since it is smaller than the sum of its proper divisors (61327540).

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

49061960 is a wasteful number, since it uses less digits than its factorization.

49061960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226560 (or 1226556 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 49061960 is about 7004.4243161019. The cubic root of 49061960 is about 366.0847445279.

The spelling of 49061960 in words is "forty-nine million, sixty-one thousand, nine hundred sixty".