3345988 has 6 divisors (see below), whose sum is σ = 5855486. Its totient is φ = 1672992.

The previous prime is 3345967. The next prime is 3345989. The reversal of 3345988 is 8895433.

It can be written as a sum of positive squares in only one way, i.e., 2458624 + 887364 = 1568^2 + 942^2 .

It is a super-2 number, since 2×3345988² = 22391271392288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345988.

It is not an unprimeable number, because it can be changed into a prime (3345989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418245 + ... + 418252.

Almost surely, 2^3345988 is an apocalyptic number.

It is an amenable number.

3345988 is a deficient number, since it is larger than the sum of its proper divisors (2509498).

3345988 is a wasteful number, since it uses less digits than its factorization.

3345988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836501 (or 836499 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 3345988 is about 1829.2041985519. The cubic root of 3345988 is about 149.5689551145.

The spelling of 3345988 in words is "three million, three hundred forty-five thousand, nine hundred eighty-eight".