407983699 has 12 divisors (see below), whose sum is σ = 419927976. Its totient is φ = 396366432.

The previous prime is 407983691. The next prime is 407983711. The reversal of 407983699 is 996389704.

It is not a de Polignac number, because 407983699 - 2³ = 407983691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407983691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430344 + ... + 431290.

It is an arithmetic number, because the mean of its divisors is an integer number (34993998).

Almost surely, 2^407983699 is an apocalyptic number.

407983699 is a deficient number, since it is larger than the sum of its proper divisors (11944277).

407983699 is an equidigital number, since it uses as much as digits as its factorization.

407983699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 407983699 is about 20198.6063628162. The cubic root of 407983699 is about 741.6760760887.

It can be divided in two parts, 4079 and 83699, that added together give a palindrome (87778).

The spelling of 407983699 in words is "four hundred seven million, nine hundred eighty-three thousand, six hundred ninety-nine".