47395942 has 24 divisors (see below), whose sum is σ = 78762600. Its totient is φ = 21373440.

The previous prime is 47395919. The next prime is 47395951. The reversal of 47395942 is 24959374.

47395942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32934 + ... + 34342.

It is an arithmetic number, because the mean of its divisors is an integer number (3281775).

Almost surely, 2^47395942 is an apocalyptic number.

47395942 is a deficient number, since it is larger than the sum of its proper divisors (31366658).

47395942 is a wasteful number, since it uses less digits than its factorization.

47395942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 1561 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 47395942 is about 6884.4710762701. The cubic root of 47395942 is about 361.8931697420.

The spelling of 47395942 in words is "forty-seven million, three hundred ninety-five thousand, nine hundred forty-two".