47022929 has 8 divisors (see below), whose sum is σ = 49662240. Its totient is φ = 44400096.

The previous prime is 47022923. The next prime is 47022953. The reversal of 47022929 is 92922074.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47022929 - 2⁸ = 47022673 is a prime.

It is a super-2 number, since 2×47022929² = 4422311703478082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47022923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994 + ... + 9900.

It is an arithmetic number, because the mean of its divisors is an integer number (6207780).

Almost surely, 2^47022929 is an apocalyptic number.

It is an amenable number.

47022929 is a deficient number, since it is larger than the sum of its proper divisors (2639311).

47022929 is a wasteful number, since it uses less digits than its factorization.

47022929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 47022929 is about 6857.3266656912. The cubic root of 47022929 is about 360.9412841279.

The spelling of 47022929 in words is "forty-seven million, twenty-two thousand, nine hundred twenty-nine".