47711422 has 8 divisors (see below), whose sum is σ = 78073272. Its totient is φ = 21687000.

The previous prime is 47711383. The next prime is 47711479. The reversal of 47711422 is 22411774.

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

It is a congruent 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, 1084329 + ... + 1084372.

It is an arithmetic number, because the mean of its divisors is an integer number (9759159).

Almost surely, 2^47711422 is an apocalyptic number.

47711422 is a deficient number, since it is larger than the sum of its proper divisors (30361850).

47711422 is a wasteful number, since it uses less digits than its factorization.

47711422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168714.

The product of its digits is 3136, while the sum is 28.

The square root of 47711422 is about 6907.3455103969. The cubic root of 47711422 is about 362.6943471534.

The spelling of 47711422 in words is "forty-seven million, seven hundred eleven thousand, four hundred twenty-two".