407491713 has 24 divisors (see below), whose sum is σ = 615114240. Its totient is φ = 259459200.

The previous prime is 407491681. The next prime is 407491729. The reversal of 407491713 is 317194704.

It is not a de Polignac number, because 407491713 - 2⁵ = 407491681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (407491213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207888 + ... + 209838.

It is an arithmetic number, because the mean of its divisors is an integer number (25629760).

Almost surely, 2^407491713 is an apocalyptic number.

It is an amenable number.

407491713 is a deficient number, since it is larger than the sum of its proper divisors (207622527).

407491713 is a wasteful number, since it uses less digits than its factorization.

407491713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 407491713 is about 20186.4239775152. The cubic root of 407491713 is about 741.3778280459.

The spelling of 407491713 in words is "four hundred seven million, four hundred ninety-one thousand, seven hundred thirteen".