3085978 has 16 divisors (see below), whose sum is σ = 5391360. Its totient is φ = 1297296.

The previous prime is 3085969. The next prime is 3086003. The reversal of 3085978 is 8795803.

It is a self number, because there is not a number n which added to its sum of digits gives 3085978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^3085978 is an apocalyptic number.

3085978 is a deficient number, since it is larger than the sum of its proper divisors (2305382).

3085978 is a wasteful number, since it uses less digits than its factorization.

3085978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3085978 is about 1756.6951926843. The cubic root of 3085978 is about 145.5897974677.

The spelling of 3085978 in words is "three million, eighty-five thousand, nine hundred seventy-eight".