3349620 has 48 divisors (see below), whose sum is σ = 10422720. Its totient is φ = 893088.

The previous prime is 3349613. The next prime is 3349637. The reversal of 3349620 is 269433.

3349620 is a `hidden beast` number, since 3 + 34 + 9 + 620 = 666.

3349620 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 2×3349620² = 22439908288800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2562 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (217140).

Almost surely, 2^3349620 is an apocalyptic number.

3349620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3349620 is an abundant number, since it is smaller than the sum of its proper divisors (7073100).

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

3349620 is a wasteful number, since it uses less digits than its factorization.

3349620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221 (or 6213 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3349620 is about 1830.1967107390. The cubic root of 3349620 is about 149.6230535359.

It can be divided in two parts, 3349 and 620, that added together give a square (3969 = 63²).

The spelling of 3349620 in words is "three million, three hundred forty-nine thousand, six hundred twenty".