86454494 has 16 divisors (see below), whose sum is σ = 149040000. Its totient is φ = 36843864.

The previous prime is 86454461. The next prime is 86454497. The reversal of 86454494 is 49445468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86454497) 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, 14744 + ... + 19755.

It is an arithmetic number, because the mean of its divisors is an integer number (9315000).

Almost surely, 2^86454494 is an apocalyptic number.

86454494 is a deficient number, since it is larger than the sum of its proper divisors (62585506).

86454494 is a wasteful number, since it uses less digits than its factorization.

86454494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34687.

The product of its digits is 552960, while the sum is 44.

The square root of 86454494 is about 9298.0908793150. The cubic root of 86454494 is about 442.1767036425.

The spelling of 86454494 in words is "eighty-six million, four hundred fifty-four thousand, four hundred ninety-four".