3494998 has 16 divisors (see below), whose sum is σ = 5680080. Its totient is φ = 1603296.

The previous prime is 3494989. The next prime is 3494999. The reversal of 3494998 is 8994943.

3494998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3494998² = 24430022040008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5661 + ... + 6247.

It is an arithmetic number, because the mean of its divisors is an integer number (355005).

Almost surely, 2^3494998 is an apocalyptic number.

3494998 is a deficient number, since it is larger than the sum of its proper divisors (2185082).

3494998 is a wasteful number, since it uses less digits than its factorization.

3494998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its digits is 279936, while the sum is 46.

The square root of 3494998 is about 1869.4913746792. The cubic root of 3494998 is about 151.7570854531.

Subtracting 3494998 from its reverse (8994943), we obtain a palindrome (5499945).

The spelling of 3494998 in words is "three million, four hundred ninety-four thousand, nine hundred ninety-eight".