47446460 has 24 divisors (see below), whose sum is σ = 101043936. Its totient is φ = 18710720.

The previous prime is 47446459. The next prime is 47446513. The reversal of 47446460 is 6464474.

It is a self number, because there is not a number n which added to its sum of digits gives 47446460.

It is a congruent number.

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, 15287 + ... + 18126.

It is an arithmetic number, because the mean of its divisors is an integer number (4210164).

Almost surely, 2^47446460 is an apocalyptic number.

It is an amenable number.

47446460 is an abundant number, since it is smaller than the sum of its proper divisors (53597476).

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

47446460 is a wasteful number, since it uses less digits than its factorization.

47446460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33493 (or 33491 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 47446460 is about 6888.1390810581. The cubic root of 47446460 is about 362.0217013332.

The spelling of 47446460 in words is "forty-seven million, four hundred forty-six thousand, four hundred sixty".