3000778 has 8 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 1363980.

The previous prime is 3000761. The next prime is 3000779. The reversal of 3000778 is 8770003.

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

It is not an unprimeable number, because it can be changed into a prime (3000779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68178 + ... + 68221.

It is an arithmetic number, because the mean of its divisors is an integer number (613800).

Almost surely, 2^3000778 is an apocalyptic number.

3000778 is a deficient number, since it is larger than the sum of its proper divisors (1909622).

3000778 is a wasteful number, since it uses less digits than its factorization.

3000778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136412.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 3000778 is about 1732.2753822646. The cubic root of 3000778 is about 144.2374233994.

The spelling of 3000778 in words is "three million, seven hundred seventy-eight", and thus it is an aban number.