3404398 has 8 divisors (see below), whose sum is σ = 5215392. Its totient is φ = 1665936.

The previous prime is 3404393. The next prime is 3404399. The reversal of 3404398 is 8934043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18015 + ... + 18202.

It is an arithmetic number, because the mean of its divisors is an integer number (651924).

Almost surely, 2^3404398 is an apocalyptic number.

3404398 is a deficient number, since it is larger than the sum of its proper divisors (1810994).

3404398 is a wasteful number, since it uses less digits than its factorization.

3404398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36266.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3404398 is about 1845.1010812419. The cubic root of 3404398 is about 150.4342674578.

The spelling of 3404398 in words is "three million, four hundred four thousand, three hundred ninety-eight".