47979106 has 8 divisors (see below), whose sum is σ = 82249920. Its totient is φ = 20562468.

The previous prime is 47979097. The next prime is 47979131. The reversal of 47979106 is 60197974.

It is a happy number.

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

It is a super-2 number, since 2×47979106² = 4603989225118472, which contains 22 as substring.

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, 1713526 + ... + 1713553.

It is an arithmetic number, because the mean of its divisors is an integer number (10281240).

Almost surely, 2^47979106 is an apocalyptic number.

47979106 is a deficient number, since it is larger than the sum of its proper divisors (34270814).

47979106 is a wasteful number, since it uses less digits than its factorization.

47979106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427088.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 47979106 is about 6926.6951715807. The cubic root of 47979106 is about 363.3713790832.

The spelling of 47979106 in words is "forty-seven million, nine hundred seventy-nine thousand, one hundred six".