47403604 has 12 divisors (see below), whose sum is σ = 83057044. Its totient is φ = 23673024.

The previous prime is 47403547. The next prime is 47403607. The reversal of 47403604 is 40630474.

It can be written as a sum of positive squares in 2 ways, for example, as 33039504 + 14364100 = 5748^2 + 3790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47403607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249 + ... + 10264.

Almost surely, 2^47403604 is an apocalyptic number.

It is an amenable number.

47403604 is a deficient number, since it is larger than the sum of its proper divisors (35653440).

47403604 is a wasteful number, since it uses less digits than its factorization.

47403604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14394 (or 14392 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 47403604 is about 6885.0275235470. The cubic root of 47403604 is about 361.9126698367.

It can be divided in two parts, 47 and 403604, that added together give a triangular number (403651 = T₈₉₈).

The spelling of 47403604 in words is "forty-seven million, four hundred three thousand, six hundred four".