3442745 has 8 divisors (see below), whose sum is σ = 4142016. Its totient is φ = 2747056.

The previous prime is 3442727. The next prime is 3442759. The reversal of 3442745 is 5472443.

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

It is a cyclic number.

It is not a de Polignac number, because 3442745 - 2⁸ = 3442489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2204 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (517752).

Almost surely, 2^3442745 is an apocalyptic number.

It is an amenable number.

3442745 is a deficient number, since it is larger than the sum of its proper divisors (699271).

3442745 is a wasteful number, since it uses less digits than its factorization.

3442745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791.

The product of its digits is 13440, while the sum is 29.

The square root of 3442745 is about 1855.4635539401. The cubic root of 3442745 is about 150.9969883761.

The spelling of 3442745 in words is "three million, four hundred forty-two thousand, seven hundred forty-five".