3398650 has 24 divisors (see below), whose sum is σ = 6393564. Its totient is φ = 1344000.

The previous prime is 3398639. The next prime is 3398651. The reversal of 3398650 is 568933.

It can be written as a sum of positive squares in 6 ways, for example, as 1912689 + 1485961 = 1383^2 + 1219^2 .

It is not an unprimeable number, because it can be changed into a prime (3398651) 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, 4714 + ... + 5386.

Almost surely, 2^3398650 is an apocalyptic number.

3398650 is a deficient number, since it is larger than the sum of its proper divisors (2994914).

3398650 is a wasteful number, since it uses less digits than its factorization.

3398650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3398650 is about 1843.5427849659. The cubic root of 3398650 is about 150.3495551456.

The spelling of 3398650 in words is "three million, three hundred ninety-eight thousand, six hundred fifty".