3042736 has 20 divisors (see below), whose sum is σ = 6206200. Its totient is φ = 1441152.

The previous prime is 3042731. The next prime is 3042749. The reversal of 3042736 is 6372403.

3042736 is a modest number, since divided by 2736 gives 304 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 3042736.

It is not an unprimeable number, because it can be changed into a prime (3042731) 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, 4701 + ... + 5308.

It is an arithmetic number, because the mean of its divisors is an integer number (310310).

Almost surely, 2^3042736 is an apocalyptic number.

It is an amenable number.

3042736 is an abundant number, since it is smaller than the sum of its proper divisors (3163464).

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

3042736 is a wasteful number, since it uses less digits than its factorization.

3042736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10036 (or 10030 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 3042736 is about 1744.3440027701. The cubic root of 3042736 is about 144.9065747763.

It can be divided in two parts, 304 and 2736, that multiplied together give a square (831744 = 912²).

The spelling of 3042736 in words is "three million, forty-two thousand, seven hundred thirty-six".