3449398 has 4 divisors (see below), whose sum is σ = 5174100. Its totient is φ = 1724698.

The previous prime is 3449389. The next prime is 3449423. The reversal of 3449398 is 8939443.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449398.

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, 862348 + ... + 862351.

It is an arithmetic number, because the mean of its divisors is an integer number (1293525).

Almost surely, 2^3449398 is an apocalyptic number.

3449398 is a deficient number, since it is larger than the sum of its proper divisors (1724702).

3449398 is a wasteful number, since it uses less digits than its factorization.

3449398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724701.

The product of its digits is 93312, while the sum is 40.

The square root of 3449398 is about 1857.2555020783. The cubic root of 3449398 is about 151.0941914848.

The spelling of 3449398 in words is "three million, four hundred forty-nine thousand, three hundred ninety-eight".