47464704 has 216 divisors, whose sum is σ = 163683520. Its totient is φ = 13436928.

The previous prime is 47464699. The next prime is 47464723. The reversal of 47464704 is 40746474.

47464704 is a `hidden beast` number, since 4 + 7 + 4 + 647 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435402 + ... + 435510.

Almost surely, 2^47464704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47464704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81841760).

47464704 is an abundant number, since it is smaller than the sum of its proper divisors (116218816).

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

47464704 is an equidigital number, since it uses as much as digits as its factorization.

47464704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 47464704 is about 6889.4632592097. The cubic root of 47464704 is about 362.0680966285.

It can be divided in two parts, 4746470 and 4, that added together give a palindrome (4746474).

The spelling of 47464704 in words is "forty-seven million, four hundred sixty-four thousand, seven hundred four".