47457370 has 32 divisors (see below), whose sum is σ = 91181376. Its totient is φ = 17721600.

The previous prime is 47457367. The next prime is 47457379. The reversal of 47457370 is 7375474.

It is not an unprimeable number, because it can be changed into a prime (47457379) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21205 + ... + 23335.

It is an arithmetic number, because the mean of its divisors is an integer number (2849418).

Almost surely, 2^47457370 is an apocalyptic number.

47457370 is a deficient number, since it is larger than the sum of its proper divisors (43724006).

47457370 is a wasteful number, since it uses less digits than its factorization.

47457370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 47457370 is about 6888.9309765739. The cubic root of 47457370 is about 362.0494473728.

The spelling of 47457370 in words is "forty-seven million, four hundred fifty-seven thousand, three hundred seventy".