3349740 has 24 divisors (see below), whose sum is σ = 9379440. Its totient is φ = 893248.

The previous prime is 3349733. The next prime is 3349763. The reversal of 3349740 is 479433.

It is a super-2 number, since 2×3349740² = 22441516135200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3349698 and 3349707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27855 + ... + 27974.

It is an arithmetic number, because the mean of its divisors is an integer number (390810).

Almost surely, 2^3349740 is an apocalyptic number.

3349740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3349740 is an abundant number, since it is smaller than the sum of its proper divisors (6029700).

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

3349740 is a wasteful number, since it uses less digits than its factorization.

3349740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55841 (or 55839 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3349740 is about 1830.2294938067. The cubic root of 3349740 is about 149.6248402612.

The spelling of 3349740 in words is "three million, three hundred forty-nine thousand, seven hundred forty".