47970406 has 16 divisors (see below), whose sum is σ = 79980048. Its totient is φ = 21392800.

The previous prime is 47970371. The next prime is 47970443. The reversal of 47970406 is 60407974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19405 + ... + 21736.

It is an arithmetic number, because the mean of its divisors is an integer number (4998753).

Almost surely, 2^47970406 is an apocalyptic number.

47970406 is a deficient number, since it is larger than the sum of its proper divisors (32009642).

47970406 is a wasteful number, since it uses less digits than its factorization.

47970406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41207.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 47970406 is about 6926.0671379940. The cubic root of 47970406 is about 363.3494145077.

The spelling of 47970406 in words is "forty-seven million, nine hundred seventy thousand, four hundred six".