86746941 has 12 divisors (see below), whose sum is σ = 127356060. Its totient is φ = 56882880.

The previous prime is 86746927. The next prime is 86746943. The reversal of 86746941 is 14964768.

It can be written as a sum of positive squares in 2 ways, for example, as 46867716 + 39879225 = 6846^2 + 6315^2 .

It is not a de Polignac number, because 86746941 - 2⁷ = 86746813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86746943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78456 + ... + 79553.

It is an arithmetic number, because the mean of its divisors is an integer number (10613005).

Almost surely, 2^86746941 is an apocalyptic number.

It is an amenable number.

86746941 is a deficient number, since it is larger than the sum of its proper divisors (40609119).

86746941 is a wasteful number, since it uses less digits than its factorization.

86746941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158076 (or 158073 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 86746941 is about 9313.8037879268. The cubic root of 86746941 is about 442.6747217707.

The spelling of 86746941 in words is "eighty-six million, seven hundred forty-six thousand, nine hundred forty-one".