47872802 has 8 divisors (see below), whose sum is σ = 72069276. Its totient is φ = 23849712.

The previous prime is 47872793. The next prime is 47872807. The reversal of 47872802 is 20827874.

It can be written as a sum of positive squares in 2 ways, for example, as 47623801 + 249001 = 6901^2 + 499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47872807) 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, 42653 + ... + 43760.

Almost surely, 2^47872802 is an apocalyptic number.

47872802 is a deficient number, since it is larger than the sum of its proper divisors (24196474).

47872802 is a wasteful number, since it uses less digits than its factorization.

47872802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86692.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 47872802 is about 6919.0174157896. The cubic root of 47872802 is about 363.1028149949.

The spelling of 47872802 in words is "forty-seven million, eight hundred seventy-two thousand, eight hundred two".