3078468 has 18 divisors (see below), whose sum is σ = 7781774. Its totient is φ = 1026144.

The previous prime is 3078463. The next prime is 3078469. The reversal of 3078468 is 8648703.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 492804 = 1608^2 + 702^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 85513 = 3078468 / (3 + 0 + 7 + 8 + 4 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (3078463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42721 + ... + 42792.

Almost surely, 2^3078468 is an apocalyptic number.

It is an amenable number.

3078468 is an abundant number, since it is smaller than the sum of its proper divisors (4703306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3078468 is a wasteful number, since it uses less digits than its factorization.

3078468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85523 (or 85518 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3078468 is about 1754.5563541819. The cubic root of 3078468 is about 145.4715996576.

The spelling of 3078468 in words is "three million, seventy-eight thousand, four hundred sixty-eight".