47670382 has 4 divisors (see below), whose sum is σ = 71505576. Its totient is φ = 23835190.

The previous prime is 47670379. The next prime is 47670401. The reversal of 47670382 is 28307674.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11917594 + ... + 11917597.

It is an arithmetic number, because the mean of its divisors is an integer number (17876394).

Almost surely, 2^47670382 is an apocalyptic number.

47670382 is a deficient number, since it is larger than the sum of its proper divisors (23835194).

47670382 is a wasteful number, since it uses less digits than its factorization.

47670382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23835193.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 47670382 is about 6904.3741208020. The cubic root of 47670382 is about 362.5903242221.

The spelling of 47670382 in words is "forty-seven million, six hundred seventy thousand, three hundred eighty-two".