47664414 has 24 divisors (see below), whose sum is σ = 118026480. Its totient is φ = 13618368.

The previous prime is 47664377. The next prime is 47664433. The reversal of 47664414 is 41446674.

47664414 is a `hidden beast` number, since 4 + 7 + 6 + 644 + 1 + 4 = 666.

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, 189019 + ... + 189270.

It is an arithmetic number, because the mean of its divisors is an integer number (4917770).

Almost surely, 2^47664414 is an apocalyptic number.

47664414 is an abundant number, since it is smaller than the sum of its proper divisors (70362066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47664414 is a wasteful number, since it uses less digits than its factorization.

47664414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378304 (or 378301 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 47664414 is about 6903.9419174845. The cubic root of 47664414 is about 362.5751923291.

It can be divided in two parts, 4766 and 4414, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 47664414 in words is "forty-seven million, six hundred sixty-four thousand, four hundred fourteen".