47077086 has 16 divisors (see below), whose sum is σ = 107604864. Its totient is φ = 13450584.

The previous prime is 47077049. The next prime is 47077087. The reversal of 47077086 is 68077074.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47077087) 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, 560400 + ... + 560483.

It is an arithmetic number, because the mean of its divisors is an integer number (6725304).

Almost surely, 2^47077086 is an apocalyptic number.

47077086 is an abundant number, since it is smaller than the sum of its proper divisors (60527778).

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

47077086 is a wasteful number, since it uses less digits than its factorization.

47077086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120895.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 47077086 is about 6861.2743714269. The cubic root of 47077086 is about 361.0797980966.

The spelling of 47077086 in words is "forty-seven million, seventy-seven thousand, eighty-six".