408470461 has 4 divisors (see below), whose sum is σ = 466823392. Its totient is φ = 350117532.

The previous prime is 408470453. The next prime is 408470507. The reversal of 408470461 is 164074804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 408470461 - 2³ = 408470453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408470261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29176455 + ... + 29176468.

It is an arithmetic number, because the mean of its divisors is an integer number (116705848).

Almost surely, 2^408470461 is an apocalyptic number.

It is an amenable number.

408470461 is a deficient number, since it is larger than the sum of its proper divisors (58352931).

408470461 is an equidigital number, since it uses as much as digits as its factorization.

408470461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58352930.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 408470461 is about 20210.6521666175. The cubic root of 408470461 is about 741.9709214053.

The spelling of 408470461 in words is "four hundred eight million, four hundred seventy thousand, four hundred sixty-one".