3042418 has 4 divisors (see below), whose sum is σ = 4563630. Its totient is φ = 1521208.

The previous prime is 3042407. The next prime is 3042437. The reversal of 3042418 is 8142403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8142403 = 149 ⋅54647.

It can be written as a sum of positive squares in only one way, i.e., 1803649 + 1238769 = 1343^2 + 1113^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760603 + ... + 760606.

Almost surely, 2^3042418 is an apocalyptic number.

3042418 is a deficient number, since it is larger than the sum of its proper divisors (1521212).

3042418 is a wasteful number, since it uses less digits than its factorization.

3042418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521211.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3042418 is about 1744.2528486432. The cubic root of 3042418 is about 144.9015264803.

The spelling of 3042418 in words is "three million, forty-two thousand, four hundred eighteen".