408799413 has 16 divisors (see below), whose sum is σ = 660686400. Its totient is φ = 247757040.

The previous prime is 408799381. The next prime is 408799423. The reversal of 408799413 is 314997804.

It is not a de Polignac number, because 408799413 - 2⁵ = 408799381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408799423) 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, 687918 + ... + 688511.

It is an arithmetic number, because the mean of its divisors is an integer number (41292900).

Almost surely, 2^408799413 is an apocalyptic number.

It is an amenable number.

408799413 is a deficient number, since it is larger than the sum of its proper divisors (251886987).

408799413 is a wasteful number, since it uses less digits than its factorization.

408799413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376449 (or 1376443 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 408799413 is about 20218.7886135644. The cubic root of 408799413 is about 742.1700441912.

The spelling of 408799413 in words is "four hundred eight million, seven hundred ninety-nine thousand, four hundred thirteen".