3440026641 has 8 divisors (see below), whose sum is σ = 4710667264. Its totient is φ = 2231368560.

The previous prime is 3440026637. The next prime is 3440026643. The reversal of 3440026641 is 1466200443.

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

It is not a de Polignac number, because 3440026641 - 2² = 3440026637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3440026599 and 3440026608.

It is not an unprimeable number, because it can be changed into a prime (3440026643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15495505 + ... + 15495726.

It is an arithmetic number, because the mean of its divisors is an integer number (588833408).

Almost surely, 2^3440026641 is an apocalyptic number.

It is an amenable number.

3440026641 is a deficient number, since it is larger than the sum of its proper divisors (1270640623).

3440026641 is a wasteful number, since it uses less digits than its factorization.

3440026641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30991271.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 3440026641 is about 58651.7403066610. The cubic root of 3440026641 is about 1509.5723597867.

The spelling of 3440026641 in words is "three billion, four hundred forty million, twenty-six thousand, six hundred forty-one".