3249442 has 8 divisors (see below), whose sum is σ = 5570496. Its totient is φ = 1392612.

The previous prime is 3249419. The next prime is 3249443. The reversal of 3249442 is 2449423.

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

It is a super-2 number, since 2×3249442² = 21117746622728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3249442.

It is not an unprimeable number, because it can be changed into a prime (3249443) 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, 116038 + ... + 116065.

It is an arithmetic number, because the mean of its divisors is an integer number (696312).

Almost surely, 2^3249442 is an apocalyptic number.

3249442 is a deficient number, since it is larger than the sum of its proper divisors (2321054).

3249442 is a wasteful number, since it uses less digits than its factorization.

3249442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232112.

The product of its digits is 6912, while the sum is 28.

The square root of 3249442 is about 1802.6208697338. The cubic root of 3249442 is about 148.1163256387.

The spelling of 3249442 in words is "three million, two hundred forty-nine thousand, four hundred forty-two".