3445742 has 8 divisors (see below), whose sum is σ = 5266296. Its totient is φ = 1690312.

The previous prime is 3445723. The next prime is 3445753. The reversal of 3445742 is 2475443.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16148 + ... + 16359.

It is an arithmetic number, because the mean of its divisors is an integer number (658287).

Almost surely, 2^3445742 is an apocalyptic number.

3445742 is a deficient number, since it is larger than the sum of its proper divisors (1820554).

3445742 is a wasteful number, since it uses less digits than its factorization.

3445742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32562.

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

The square root of 3445742 is about 1856.2709931473. The cubic root of 3445742 is about 151.0407912836.

Subtracting from 3445742 its reverse (2475443), we obtain a cube (970299 = 99³).

The spelling of 3445742 in words is "three million, four hundred forty-five thousand, seven hundred forty-two".