47709070 has 16 divisors (see below), whose sum is σ = 85987008. Its totient is φ = 19059040.

The previous prime is 47709041. The next prime is 47709097. The reversal of 47709070 is 7090774.

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, 6492 + ... + 11728.

It is an arithmetic number, because the mean of its divisors is an integer number (5374188).

Almost surely, 2^47709070 is an apocalyptic number.

47709070 is a deficient number, since it is larger than the sum of its proper divisors (38277938).

47709070 is a wasteful number, since it uses less digits than its factorization.

47709070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 47709070 is about 6907.1752547623. The cubic root of 47709070 is about 362.6883872170.

The spelling of 47709070 in words is "forty-seven million, seven hundred nine thousand, seventy".