47190770 has 16 divisors (see below), whose sum is σ = 92665728. Its totient is φ = 17160240.

The previous prime is 47190769. The next prime is 47190797. The reversal of 47190770 is 7709174.

It is a self number, because there is not a number n which added to its sum of digits gives 47190770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214394 + ... + 214613.

It is an arithmetic number, because the mean of its divisors is an integer number (5791608).

Almost surely, 2^47190770 is an apocalyptic number.

47190770 is a deficient number, since it is larger than the sum of its proper divisors (45474958).

47190770 is a wasteful number, since it uses less digits than its factorization.

47190770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429025.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 47190770 is about 6869.5538428635. The cubic root of 47190770 is about 361.3702153756.

The spelling of 47190770 in words is "forty-seven million, one hundred ninety thousand, seven hundred seventy".