47605420 has 12 divisors (see below), whose sum is σ = 99971424. Its totient is φ = 19042160.

The previous prime is 47605409. The next prime is 47605427. The reversal of 47605420 is 2450674.

It is not an unprimeable number, because it can be changed into a prime (47605427) 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, 1190116 + ... + 1190155.

It is an arithmetic number, because the mean of its divisors is an integer number (8330952).

Almost surely, 2^47605420 is an apocalyptic number.

It is an amenable number.

47605420 is an abundant number, since it is smaller than the sum of its proper divisors (52366004).

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

47605420 is a wasteful number, since it uses less digits than its factorization.

47605420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380280 (or 2380278 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47605420 is about 6899.6681079600. The cubic root of 47605420 is about 362.4255447560.

The spelling of 47605420 in words is "forty-seven million, six hundred five thousand, four hundred twenty".