3342644 has 6 divisors (see below), whose sum is σ = 5849634. Its totient is φ = 1671320.

The previous prime is 3342629. The next prime is 3342667. The reversal of 3342644 is 4462433.

It can be written as a sum of positive squares in only one way, i.e., 1926544 + 1416100 = 1388^2 + 1190^2 .

It is a super-2 number, since 2×3342644² = 22346537821472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 3¹¹ + 4² + 2²¹ + 6 + 4³ + 4¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417827 + ... + 417834.

It is an arithmetic number, because the mean of its divisors is an integer number (974939).

Almost surely, 2^3342644 is an apocalyptic number.

It is an amenable number.

3342644 is a deficient number, since it is larger than the sum of its proper divisors (2506990).

3342644 is a wasteful number, since it uses less digits than its factorization.

3342644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835665 (or 835663 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 3342644 is about 1828.2899113653. The cubic root of 3342644 is about 149.5191118097.

The spelling of 3342644 in words is "three million, three hundred forty-two thousand, six hundred forty-four".