47670862 has 4 divisors (see below), whose sum is σ = 71506296. Its totient is φ = 23835430.

The previous prime is 47670859. The next prime is 47670863. The reversal of 47670862 is 26807674.

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

It is a super-2 number, since 2×47670862² = 4545022167646088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47670863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11917714 + ... + 11917717.

It is an arithmetic number, because the mean of its divisors is an integer number (17876574).

Almost surely, 2^47670862 is an apocalyptic number.

47670862 is a deficient number, since it is larger than the sum of its proper divisors (23835434).

47670862 is a wasteful number, since it uses less digits than its factorization.

47670862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23835433.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 47670862 is about 6904.4088812874. The cubic root of 47670862 is about 362.5915412096.

The spelling of 47670862 in words is "forty-seven million, six hundred seventy thousand, eight hundred sixty-two".