3440633 has 10 divisors (see below), whose sum is σ = 4016634. Its totient is φ = 2947056.

The previous prime is 3440627. The next prime is 3440663. The reversal of 3440633 is 3360443.

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 153664 = 1813^2 + 392^2 .

It is not a de Polignac number, because 3440633 - 2⁸ = 3440377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3440599 and 3440608.

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 9 ways as a sum of consecutive naturals, for example, 1685 + ... + 3117.

Almost surely, 2^3440633 is an apocalyptic number.

It is an amenable number.

3440633 is a deficient number, since it is larger than the sum of its proper divisors (576001).

3440633 is an frugal number, since it uses more digits than its factorization.

3440633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3440633 is about 1854.8943366133. The cubic root of 3440633 is about 150.9661049895.

The spelling of 3440633 in words is "three million, four hundred forty thousand, six hundred thirty-three".