3398715 has 12 divisors (see below), whose sum is σ = 5891184. Its totient is φ = 1812624.

The previous prime is 3398683. The next prime is 3398719. The reversal of 3398715 is 5178933.

It is not a de Polignac number, because 3398715 - 2⁵ = 3398683 is a prime.

3398715 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3398715.

It is not an unprimeable number, because it can be changed into a prime (3398719) 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, 37719 + ... + 37808.

It is an arithmetic number, because the mean of its divisors is an integer number (490932).

Almost surely, 2^3398715 is an apocalyptic number.

3398715 is a deficient number, since it is larger than the sum of its proper divisors (2492469).

3398715 is a wasteful number, since it uses less digits than its factorization.

3398715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75538 (or 75535 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3398715 is about 1843.5604139816. The cubic root of 3398715 is about 150.3505136300.

The spelling of 3398715 in words is "three million, three hundred ninety-eight thousand, seven hundred fifteen".