3356490 has 32 divisors (see below), whose sum is σ = 8211456. Its totient is φ = 877760.

The previous prime is 3356471. The next prime is 3356513. The reversal of 3356490 is 946533.

It is a happy number.

It is a super-2 number, since 2×3356490² = 22532050240200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (256608).

Almost surely, 2^3356490 is an apocalyptic number.

3356490 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 3356490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4105728).

3356490 is an abundant number, since it is smaller than the sum of its proper divisors (4854966).

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

3356490 is a wasteful number, since it uses less digits than its factorization.

3356490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3356490 is about 1832.0725968149. The cubic root of 3356490 is about 149.7252749258.

The spelling of 3356490 in words is "three million, three hundred fifty-six thousand, four hundred ninety".