47802642 has 8 divisors (see below), whose sum is σ = 95605296. Its totient is φ = 15934212.

The previous prime is 47802607. The next prime is 47802653. The reversal of 47802642 is 24620874.

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

47802642 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3983548 + ... + 3983559.

It is an arithmetic number, because the mean of its divisors is an integer number (11950662).

Almost surely, 2^47802642 is an apocalyptic number.

47802642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47802642 is a wasteful number, since it uses less digits than its factorization.

47802642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967112.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 47802642 is about 6913.9454727384. The cubic root of 47802642 is about 362.9253464554.

The spelling of 47802642 in words is "forty-seven million, eight hundred two thousand, six hundred forty-two".