3440746 has 8 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1717068.

The previous prime is 3440719. The next prime is 3440771. The reversal of 3440746 is 6470443.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36 + ... + 2623.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^3440746 is an apocalyptic number.

3440746 is a deficient number, since it is larger than the sum of its proper divisors (1730294).

3440746 is a wasteful number, since it uses less digits than its factorization.

3440746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3440746 is about 1854.9247963192. The cubic root of 3440746 is about 150.9677576877.

It can be divided in two parts, 34407 and 46, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 3440746 in words is "three million, four hundred forty thousand, seven hundred forty-six".