499415 has 16 divisors (see below), whose sum is σ = 721920. Its totient is φ = 324000.

The previous prime is 499403. The next prime is 499423. The reversal of 499415 is 514994.

It is not a de Polignac number, because 499415 - 2⁸ = 499159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (45120).

2⁴⁹⁹⁴¹⁵ is an apocalyptic number.

499415 is a deficient number, since it is larger than the sum of its proper divisors (222505).

499415 is a wasteful number, since it uses less digits than its factorization.

499415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 6480, while the sum is 32.

The square root of 499415 is about 706.6930026539. The cubic root of 499415 is about 79.3390861979.

The spelling of 499415 in words is "four hundred ninety-nine thousand, four hundred fifteen".