86488454 has 24 divisors (see below), whose sum is σ = 142893720. Its totient is φ = 39232128.

The previous prime is 86488447. The next prime is 86488459. The reversal of 86488454 is 45488468.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86488399 and 86488408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86488459) 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, 17774 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (5953905).

Almost surely, 2^86488454 is an apocalyptic number.

86488454 is a deficient number, since it is larger than the sum of its proper divisors (56405266).

86488454 is a wasteful number, since it uses less digits than its factorization.

86488454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424 (or 4411 counting only the distinct ones).

The product of its digits is 983040, while the sum is 47.

The square root of 86488454 is about 9299.9168813490. The cubic root of 86488454 is about 442.2345928834.

The spelling of 86488454 in words is "eighty-six million, four hundred eighty-eight thousand, four hundred fifty-four".