47394022 has 24 divisors (see below), whose sum is σ = 77409000. Its totient is φ = 21752640.

The previous prime is 47393993. The next prime is 47394047. The reversal of 47394022 is 22049374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94729 + ... + 95227.

It is an arithmetic number, because the mean of its divisors is an integer number (3225375).

Almost surely, 2^47394022 is an apocalyptic number.

47394022 is a deficient number, since it is larger than the sum of its proper divisors (30014978).

47394022 is a wasteful number, since it uses less digits than its factorization.

47394022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 47394022 is about 6884.3316305942. The cubic root of 47394022 is about 361.8882829364. Note that the first 3 decimals are identical.

The spelling of 47394022 in words is "forty-seven million, three hundred ninety-four thousand, twenty-two".