3299490 has 48 divisors (see below), whose sum is σ = 8733816. Its totient is φ = 864000.

The previous prime is 3299489. The next prime is 3299503. The reversal of 3299490 is 949923.

It can be written as a sum of positive squares in 4 ways, for example, as 2313441 + 986049 = 1521^2 + 993^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5190 + ... + 5790.

Almost surely, 2^3299490 is an apocalyptic number.

3299490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3299490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4366908).

3299490 is an abundant number, since it is smaller than the sum of its proper divisors (5434326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3299490 is a wasteful number, since it uses less digits than its factorization.

3299490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 3299490 is about 1816.4498341545. The cubic root of 3299490 is about 148.8728852959.

It can be divided in two parts, 3 and 299490, that multiplied together give a triangular number (898470 = T₁₃₄₀).

The spelling of 3299490 in words is "three million, two hundred ninety-nine thousand, four hundred ninety".