47466388 has 24 divisors (see below), whose sum is σ = 89671680. Its totient is φ = 21917280.

The previous prime is 47466373. The next prime is 47466401. The reversal of 47466388 is 88366474.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 6228 + ... + 11563.

It is an arithmetic number, because the mean of its divisors is an integer number (3736320).

Almost surely, 2^47466388 is an apocalyptic number.

It is an amenable number.

47466388 is a deficient number, since it is larger than the sum of its proper divisors (42205292).

47466388 is a wasteful number, since it uses less digits than its factorization.

47466388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17847 (or 17845 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 47466388 is about 6889.5854737422. The cubic root of 47466388 is about 362.0723785152.

The spelling of 47466388 in words is "forty-seven million, four hundred sixty-six thousand, three hundred eighty-eight".