86469528 has 16 divisors (see below), whose sum is σ = 216173880. Its totient is φ = 28823168.

The previous prime is 86469499. The next prime is 86469547. The reversal of 86469528 is 82596468.

It is a happy number.

It is a congruent number.

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, 1801425 + ... + 1801472.

Almost surely, 2^86469528 is an apocalyptic number.

It is an amenable number.

86469528 is an abundant number, since it is smaller than the sum of its proper divisors (129704352).

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

86469528 is a wasteful number, since it uses less digits than its factorization.

86469528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602906 (or 3602902 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 86469528 is about 9298.8992897009. The cubic root of 86469528 is about 442.2023329223.

The spelling of 86469528 in words is "eighty-six million, four hundred sixty-nine thousand, five hundred twenty-eight".