3298990 has 8 divisors (see below), whose sum is σ = 5938200. Its totient is φ = 1319592.

The previous prime is 3298979. The next prime is 3299017. The reversal of 3298990 is 998923.

It is a happy number.

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

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, 164940 + ... + 164959.

It is an arithmetic number, because the mean of its divisors is an integer number (742275).

Almost surely, 2^3298990 is an apocalyptic number.

3298990 is a deficient number, since it is larger than the sum of its proper divisors (2639210).

3298990 is a wasteful number, since it uses less digits than its factorization.

3298990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329906.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 3298990 is about 1816.3121978338. The cubic root of 3298990 is about 148.8653649212.

The spelling of 3298990 in words is "three million, two hundred ninety-eight thousand, nine hundred ninety".