408088460 has 48 divisors (see below), whose sum is σ = 971493600. Its totient is φ = 142746624.

The previous prime is 408088453. The next prime is 408088463. The reversal of 408088460 is 64880804.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (408088463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36365 + ... + 46244.

It is an arithmetic number, because the mean of its divisors is an integer number (20239450).

Almost surely, 2^408088460 is an apocalyptic number.

It is an amenable number.

408088460 is an abundant number, since it is smaller than the sum of its proper divisors (563405140).

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

408088460 is a wasteful number, since it uses less digits than its factorization.

408088460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82650 (or 82648 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 408088460 is about 20201.1994693384. The cubic root of 408088460 is about 741.7395525447.

The spelling of 408088460 in words is "four hundred eight million, eighty-eight thousand, four hundred sixty".