47474966 has 64 divisors (see below), whose sum is σ = 93090816. Its totient is φ = 17625600.

The previous prime is 47474963. The next prime is 47474969. The reversal of 47474966 is 66947474.

It is an interprime number because it is at equal distance from previous prime (47474963) and next prime (47474969).

It is a self number, because there is not a number n which added to its sum of digits gives 47474966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47474963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460871 + ... + 460973.

It is an arithmetic number, because the mean of its divisors is an integer number (1454544).

Almost surely, 2^47474966 is an apocalyptic number.

47474966 is a deficient number, since it is larger than the sum of its proper divisors (45615850).

47474966 is a wasteful number, since it uses less digits than its factorization.

47474966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its digits is 1016064, while the sum is 47.

The square root of 47474966 is about 6890.2079794445. The cubic root of 47474966 is about 362.0941881221.

The spelling of 47474966 in words is "forty-seven million, four hundred seventy-four thousand, nine hundred sixty-six".