3440673 has 12 divisors (see below), whose sum is σ = 4987008. Its totient is φ = 2285880.

The previous prime is 3440663. The next prime is 3440683. The reversal of 3440673 is 3760443.

It is an interprime number because it is at equal distance from previous prime (3440663) and next prime (3440683).

It is not a de Polignac number, because 3440673 - 2⁶ = 3440609 is a prime.

3440673 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3436 + ... + 4322.

It is an arithmetic number, because the mean of its divisors is an integer number (415584).

Almost surely, 2^3440673 is an apocalyptic number.

It is an amenable number.

3440673 is a deficient number, since it is larger than the sum of its proper divisors (1546335).

3440673 is a wasteful number, since it uses less digits than its factorization.

3440673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3440673 is about 1854.9051188673. The cubic root of 3440673 is about 150.9666900196.

The spelling of 3440673 in words is "three million, four hundred forty thousand, six hundred seventy-three".