86470356 has 24 divisors (see below), whose sum is σ = 230587840. Its totient is φ = 24705792.

The previous prime is 86470337. The next prime is 86470357. The reversal of 86470356 is 65307468.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86470357) 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, 514621 + ... + 514788.

Almost surely, 2^86470356 is an apocalyptic number.

It is an amenable number.

86470356 is an abundant number, since it is smaller than the sum of its proper divisors (144117484).

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

86470356 is a wasteful number, since it uses less digits than its factorization.

86470356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029423 (or 1029421 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 86470356 is about 9298.9438109927. The cubic root of 86470356 is about 442.2037443728.

The spelling of 86470356 in words is "eighty-six million, four hundred seventy thousand, three hundred fifty-six".