86471404 has 12 divisors (see below), whose sum is σ = 153806128. Its totient is φ = 42526800.

The previous prime is 86471393. The next prime is 86471423. The reversal of 86471404 is 40417468.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86471404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176952 + ... + 177439.

Almost surely, 2^86471404 is an apocalyptic number.

It is an amenable number.

86471404 is a deficient number, since it is larger than the sum of its proper divisors (67334724).

86471404 is a wasteful number, since it uses less digits than its factorization.

86471404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354456 (or 354454 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 86471404 is about 9299.0001613077. Note that the first 3 decimals coincide. The cubic root of 86471404 is about 442.2055308334.

The spelling of 86471404 in words is "eighty-six million, four hundred seventy-one thousand, four hundred four".