3369978 has 32 divisors (see below), whose sum is σ = 7931520. Its totient is φ = 1056960.

The previous prime is 3369959. The next prime is 3369991. The reversal of 3369978 is 8799633.

It is a happy number.

It is a super-2 number, since 2×3369978² = 22713503440968, which contains 22 as substring.

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, 918 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (247860).

Almost surely, 2^3369978 is an apocalyptic number.

3369978 is an abundant number, since it is smaller than the sum of its proper divisors (4561542).

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

3369978 is a wasteful number, since it uses less digits than its factorization.

3369978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699 (or 3693 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 3369978 is about 1835.7499829770. The cubic root of 3369978 is about 149.9255630671.

The spelling of 3369978 in words is "three million, three hundred sixty-nine thousand, nine hundred seventy-eight".