47620572 has 12 divisors (see below), whose sum is σ = 111114696. Its totient is φ = 15873520.

The previous prime is 47620571. The next prime is 47620577. The reversal of 47620572 is 27502674.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47620571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984179 + ... + 1984202.

It is an arithmetic number, because the mean of its divisors is an integer number (9259558).

Almost surely, 2^47620572 is an apocalyptic number.

It is an amenable number.

47620572 is an abundant number, since it is smaller than the sum of its proper divisors (63494124).

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

47620572 is a wasteful number, since it uses less digits than its factorization.

47620572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968388 (or 3968386 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 47620572 is about 6900.7660444330. The cubic root of 47620572 is about 362.4639919842.

The spelling of 47620572 in words is "forty-seven million, six hundred twenty thousand, five hundred seventy-two".