3407398 has 8 divisors (see below), whose sum is σ = 5120208. Its totient is φ = 1700664.

The previous prime is 3407389. The next prime is 3407401. The reversal of 3407398 is 8937043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3407398² = 23220722260808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (640026).

Almost surely, 2^3407398 is an apocalyptic number.

3407398 is a deficient number, since it is larger than the sum of its proper divisors (1712810).

3407398 is a wasteful number, since it uses less digits than its factorization.

3407398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3407398 is about 1845.9138658128. The cubic root of 3407398 is about 150.4784426984.

The spelling of 3407398 in words is "three million, four hundred seven thousand, three hundred ninety-eight".