408065086 has 16 divisors (see below), whose sum is σ = 719108208. Its totient is φ = 171216000.

The previous prime is 408065083. The next prime is 408065107. The reversal of 408065086 is 680560804.

It is a super-2 number, since 2×408065086² = 333034228824374792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408065081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713115 + ... + 713686.

It is an arithmetic number, because the mean of its divisors is an integer number (44944263).

Almost surely, 2^408065086 is an apocalyptic number.

408065086 is a deficient number, since it is larger than the sum of its proper divisors (311043122).

408065086 is a wasteful number, since it uses less digits than its factorization.

408065086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426827.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 408065086 is about 20200.6209310506. The cubic root of 408065086 is about 741.7253907857.

The spelling of 408065086 in words is "four hundred eight million, sixty-five thousand, eighty-six".