3015442 has 8 divisors (see below), whose sum is σ = 4538556. Its totient is φ = 1502592.

The previous prime is 3015437. The next prime is 3015487. The reversal of 3015442 is 2445103.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 938961 = 1441^2 + 969^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783 + ... + 3034.

Almost surely, 2^3015442 is an apocalyptic number.

3015442 is a deficient number, since it is larger than the sum of its proper divisors (1523114).

3015442 is a wasteful number, since it uses less digits than its factorization.

3015442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3015442 is about 1736.5028073689. The cubic root of 3015442 is about 144.4719916341.

The spelling of 3015442 in words is "three million, fifteen thousand, four hundred forty-two".