408794955 has 16 divisors (see below), whose sum is σ = 667989504. Its totient is φ = 213384800.

The previous prime is 408794951. The next prime is 408795007. The reversal of 408794955 is 559497804.

It is not a de Polignac number, because 408794955 - 2² = 408794951 is a prime.

It is a super-2 number, since 2×408794955² = 334226630466904050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 408794898 and 408794907.

It is not an unprimeable number, because it can be changed into a prime (408794951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289221 + ... + 290630.

It is an arithmetic number, because the mean of its divisors is an integer number (41749344).

Almost surely, 2^408794955 is an apocalyptic number.

408794955 is a deficient number, since it is larger than the sum of its proper divisors (259194549).

408794955 is a wasteful number, since it uses less digits than its factorization.

408794955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579906.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 408794955 is about 20218.6783692703. The cubic root of 408794955 is about 742.1673463676.

The spelling of 408794955 in words is "four hundred eight million, seven hundred ninety-four thousand, nine hundred fifty-five".