47616634 has 16 divisors (see below), whose sum is σ = 77044968. Its totient is φ = 21940992.

The previous prime is 47616617. The next prime is 47616671. The reversal of 47616634 is 43661674.

It can be written as a sum of positive squares in 4 ways, for example, as 31640625 + 15976009 = 5625^2 + 3997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47616593 and 47616602.

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, 21214 + ... + 23350.

Almost surely, 2^47616634 is an apocalyptic number.

47616634 is a deficient number, since it is larger than the sum of its proper divisors (29428334).

47616634 is a wasteful number, since it uses less digits than its factorization.

47616634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009.

The product of its digits is 72576, while the sum is 37.

The square root of 47616634 is about 6900.4807078927. The cubic root of 47616634 is about 362.4540003462.

The spelling of 47616634 in words is "forty-seven million, six hundred sixteen thousand, six hundred thirty-four".