3056402 has 8 divisors (see below), whose sum is σ = 4592700. Its totient is φ = 1525504.

The previous prime is 3056399. The next prime is 3056407. The reversal of 3056402 is 2046503.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 128881 = 1711^2 + 359^2 .

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 (3056407) 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, 674 + ... + 2562.

Almost surely, 2^3056402 is an apocalyptic number.

3056402 is a deficient number, since it is larger than the sum of its proper divisors (1536298).

3056402 is a wasteful number, since it uses less digits than its factorization.

3056402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3056402 is about 1748.2568461184. The cubic root of 3056402 is about 145.1231929663.

The spelling of 3056402 in words is "three million, fifty-six thousand, four hundred two".