47890496 has 28 divisors (see below), whose sum is σ = 100625148. Its totient is φ = 22536192.

The previous prime is 47890489. The next prime is 47890517. The reversal of 47890496 is 69409874.

It can be written as a sum of positive squares in 2 ways, for example, as 37650496 + 10240000 = 6136^2 + 3200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47890496.

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, 20921 + ... + 23096.

Almost surely, 2^47890496 is an apocalyptic number.

It is an amenable number.

47890496 is an abundant number, since it is smaller than the sum of its proper divisors (52734652).

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

47890496 is a wasteful number, since it uses less digits than its factorization.

47890496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44046 (or 44036 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 47890496 is about 6920.2959474288. The cubic root of 47890496 is about 363.1475442884.

The spelling of 47890496 in words is "forty-seven million, eight hundred ninety thousand, four hundred ninety-six".