47448634 has 8 divisors (see below), whose sum is σ = 71242740. Its totient is φ = 23701056.

The previous prime is 47448559. The next prime is 47448647. The reversal of 47448634 is 43684474.

It can be written as a sum of positive squares in 2 ways, for example, as 44262409 + 3186225 = 6653^2 + 1785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8959 + ... + 13234.

Almost surely, 2^47448634 is an apocalyptic number.

47448634 is a deficient number, since it is larger than the sum of its proper divisors (23794106).

47448634 is a wasteful number, since it uses less digits than its factorization.

47448634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23264.

The product of its digits is 258048, while the sum is 40.

The square root of 47448634 is about 6888.2968867493. The cubic root of 47448634 is about 362.0272305351.

The spelling of 47448634 in words is "forty-seven million, four hundred forty-eight thousand, six hundred thirty-four".