47807466 has 16 divisors (see below), whose sum is σ = 109274304. Its totient is φ = 13659264.

The previous prime is 47807453. The next prime is 47807489. The reversal of 47807466 is 66470874.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1138273 = 47807466 / (4 + 7 + 8 + 0 + 7 + 4 + 6 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569095 + ... + 569178.

It is an arithmetic number, because the mean of its divisors is an integer number (6829644).

Almost surely, 2^47807466 is an apocalyptic number.

47807466 is an abundant number, since it is smaller than the sum of its proper divisors (61466838).

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

47807466 is a wasteful number, since it uses less digits than its factorization.

47807466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138285.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 47807466 is about 6914.2943240796. The cubic root of 47807466 is about 362.9375542394.

It can be divided in two parts, 4780 and 7466, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 47807466 in words is "forty-seven million, eight hundred seven thousand, four hundred sixty-six".