3398992 has 10 divisors (see below), whose sum is σ = 6585578. Its totient is φ = 1699488.

The previous prime is 3398987. The next prime is 3399001. The reversal of 3398992 is 2998933.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 287296 = 1764^2 + 536^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106203 + ... + 106234.

Almost surely, 2^3398992 is an apocalyptic number.

It is an amenable number.

3398992 is a deficient number, since it is larger than the sum of its proper divisors (3186586).

3398992 is a wasteful number, since it uses less digits than its factorization.

3398992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212445 (or 212439 counting only the distinct ones).

The product of its digits is 104976, while the sum is 43.

The square root of 3398992 is about 1843.6355388200. The cubic root of 3398992 is about 150.3545981110.

The spelling of 3398992 in words is "three million, three hundred ninety-eight thousand, nine hundred ninety-two".