3399658 has 4 divisors (see below), whose sum is σ = 5099490. Its totient is φ = 1699828.

The previous prime is 3399637. The next prime is 3399659. The reversal of 3399658 is 8569933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8569933 = 47 ⋅182339.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 485809 = 1707^2 + 697^2 .

It is not an unprimeable number, because it can be changed into a prime (3399659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849913 + ... + 849916.

Almost surely, 2^3399658 is an apocalyptic number.

3399658 is a deficient number, since it is larger than the sum of its proper divisors (1699832).

3399658 is a wasteful number, since it uses less digits than its factorization.

3399658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699831.

The product of its digits is 174960, while the sum is 43.

The square root of 3399658 is about 1843.8161513557. The cubic root of 3399658 is about 150.3644176519.

The spelling of 3399658 in words is "three million, three hundred ninety-nine thousand, six hundred fifty-eight".