49281956 has 24 divisors (see below), whose sum is σ = 88792704. Its totient is φ = 23919840.

The previous prime is 49281943. The next prime is 49281983. The reversal of 49281956 is 65918294.

It is a super-2 number, since 2×49281956² = 4857422374371872, which contains 22 as substring.

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, 30341 + ... + 31923.

It is an arithmetic number, because the mean of its divisors is an integer number (3699696).

Almost surely, 2^49281956 is an apocalyptic number.

It is an amenable number.

49281956 is a deficient number, since it is larger than the sum of its proper divisors (39510748).

49281956 is a wasteful number, since it uses less digits than its factorization.

49281956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1809 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 49281956 is about 7020.1108253360. The cubic root of 49281956 is about 366.6311087649.

The spelling of 49281956 in words is "forty-nine million, two hundred eighty-one thousand, nine hundred fifty-six".