3311978 has 8 divisors (see below), whose sum is σ = 5128320. Its totient is φ = 1602540.

The previous prime is 3311969. The next prime is 3311983. The reversal of 3311978 is 8791133.

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

It is an Ulam number.

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, 26648 + ... + 26771.

It is an arithmetic number, because the mean of its divisors is an integer number (641040).

Almost surely, 2^3311978 is an apocalyptic number.

3311978 is a deficient number, since it is larger than the sum of its proper divisors (1816342).

3311978 is a wasteful number, since it uses less digits than its factorization.

3311978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53452.

The product of its digits is 4536, while the sum is 32.

The square root of 3311978 is about 1819.8840622413. The cubic root of 3311978 is about 149.0604682276.

The spelling of 3311978 in words is "three million, three hundred eleven thousand, nine hundred seventy-eight".