3052642 has 4 divisors (see below), whose sum is σ = 4578966. Its totient is φ = 1526320.

The previous prime is 3052633. The next prime is 3052649. The reversal of 3052642 is 2462503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2462503 = 179 ⋅13757.

It can be written as a sum of positive squares in only one way, i.e., 2588881 + 463761 = 1609^2 + 681^2 .

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3052649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763159 + ... + 763162.

Almost surely, 2^3052642 is an apocalyptic number.

3052642 is a deficient number, since it is larger than the sum of its proper divisors (1526324).

3052642 is a wasteful number, since it uses less digits than its factorization.

3052642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526323.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3052642 is about 1747.1811583233. The cubic root of 3052642 is about 145.0636581366.

The spelling of 3052642 in words is "three million, fifty-two thousand, six hundred forty-two".