407799 has 12 divisors (see below), whose sum is σ = 673296. Its totient is φ = 232992.

The previous prime is 407791. The next prime is 407801. The reversal of 407799 is 997704.

It is not a de Polignac number, because 407799 - 2³ = 407791 is a prime.

407799 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3174 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (56108).

2⁴⁰⁷⁷⁹⁹ is an apocalyptic number.

407799 is a deficient number, since it is larger than the sum of its proper divisors (265497).

407799 is a wasteful number, since it uses less digits than its factorization.

407799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486 (or 6483 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 407799 is about 638.5914186708. The cubic root of 407799 is about 74.1564137379.

The spelling of 407799 in words is "four hundred seven thousand, seven hundred ninety-nine".