415899 has 12 divisors (see below), whose sum is σ = 655512. Its totient is φ = 252000.

The previous prime is 415879. The next prime is 415901. The reversal of 415899 is 998514.

It is not a de Polignac number, because 415899 - 2⁸ = 415643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (415819) 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, 2002 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (54626).

2⁴¹⁵⁸⁹⁹ is an apocalyptic number.

415899 is a deficient number, since it is larger than the sum of its proper divisors (239613).

415899 is a wasteful number, since it uses less digits than its factorization.

415899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218 (or 4215 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 415899 is about 644.9023181847. The cubic root of 415899 is about 74.6441812431.

The spelling of 415899 in words is "four hundred fifteen thousand, eight hundred ninety-nine".