47722016 has 24 divisors (see below), whose sum is σ = 94316544. Its totient is φ = 23768640.

The previous prime is 47722013. The next prime is 47722021. The reversal of 47722016 is 61022774.

It is a super-2 number, since 2×47722016² = 4554781622208512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47722016.

It is not an unprimeable number, because it can be changed into a prime (47722013) 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, 5921 + ... + 11423.

It is an arithmetic number, because the mean of its divisors is an integer number (3929856).

Almost surely, 2^47722016 is an apocalyptic number.

It is an amenable number.

47722016 is a deficient number, since it is larger than the sum of its proper divisors (46594528).

47722016 is a wasteful number, since it uses less digits than its factorization.

47722016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 47722016 is about 6908.1123326130. The cubic root of 47722016 is about 362.7211897794.

The spelling of 47722016 in words is "forty-seven million, seven hundred twenty-two thousand, sixteen".