86494413 has 16 divisors (see below), whose sum is σ = 118402560. Its totient is φ = 56143536.

The previous prime is 86494399. The next prime is 86494427. The reversal of 86494413 is 31449468.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86494399) and next prime (86494427).

It is not a de Polignac number, because 86494413 - 2¹² = 86490317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86494613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16656 + ... + 21222.

It is an arithmetic number, because the mean of its divisors is an integer number (7400160).

Almost surely, 2^86494413 is an apocalyptic number.

It is an amenable number.

86494413 is a deficient number, since it is larger than the sum of its proper divisors (31908147).

86494413 is a wasteful number, since it uses less digits than its factorization.

86494413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736.

The product of its digits is 82944, while the sum is 39.

The square root of 86494413 is about 9300.2372550382. The cubic root of 86494413 is about 442.2447492118.

The spelling of 86494413 in words is "eighty-six million, four hundred ninety-four thousand, four hundred thirteen".