3078923 has 8 divisors (see below), whose sum is σ = 3178560. Its totient is φ = 2980800.

The previous prime is 3078919. The next prime is 3078947. The reversal of 3078923 is 3298703.

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

It is a cyclic number.

It is not a de Polignac number, because 3078923 - 2² = 3078919 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3078923.

It is not an unprimeable number, because it can be changed into a prime (3078953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4823 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (397320).

Almost surely, 2^3078923 is an apocalyptic number.

3078923 is a deficient number, since it is larger than the sum of its proper divisors (99637).

3078923 is a wasteful number, since it uses less digits than its factorization.

3078923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3078923 is about 1754.6860117981. The cubic root of 3078923 is about 145.4787662436.

The spelling of 3078923 in words is "three million, seventy-eight thousand, nine hundred twenty-three".