3397980 has 24 divisors (see below), whose sum is σ = 9514512. Its totient is φ = 906112.

The previous prime is 3397973. The next prime is 3397991. The reversal of 3397980 is 897933.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28257 + ... + 28376.

It is an arithmetic number, because the mean of its divisors is an integer number (396438).

Almost surely, 2^3397980 is an apocalyptic number.

3397980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3397980 is an abundant number, since it is smaller than the sum of its proper divisors (6116532).

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

3397980 is a wasteful number, since it uses less digits than its factorization.

3397980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56645 (or 56643 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 3397980 is about 1843.3610606715. The cubic root of 3397980 is about 150.3396746713.

The spelling of 3397980 in words is "three million, three hundred ninety-seven thousand, nine hundred eighty".