3313978 has 8 divisors (see below), whose sum is σ = 5187168. Its totient is φ = 1584924.

The previous prime is 3313969. The next prime is 3313987. The reversal of 3313978 is 8793133.

It is an interprime number because it is at equal distance from previous prime (3313969) and next prime (3313987).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35976 + ... + 36067.

It is an arithmetic number, because the mean of its divisors is an integer number (648396).

Almost surely, 2^3313978 is an apocalyptic number.

3313978 is a deficient number, since it is larger than the sum of its proper divisors (1873190).

3313978 is a wasteful number, since it uses less digits than its factorization.

3313978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72068.

The product of its digits is 13608, while the sum is 34.

The square root of 3313978 is about 1820.4334648649. The cubic root of 3313978 is about 149.0904665094.

The spelling of 3313978 in words is "three million, three hundred thirteen thousand, nine hundred seventy-eight".