3440634879 has 36 divisors (see below), whose sum is σ = 5356700552. Its totient is φ = 1962512640.

The previous prime is 3440634877. The next prime is 3440634889. The reversal of 3440634879 is 9784360443.

It is not a de Polignac number, because 3440634879 - 2¹ = 3440634877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440634877) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88509 + ... + 121305.

Almost surely, 2^3440634879 is an apocalyptic number.

3440634879 is a deficient number, since it is larger than the sum of its proper divisors (1916065673).

3440634879 is a wasteful number, since it uses less digits than its factorization.

3440634879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32856 (or 32828 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The square root of 3440634879 is about 58656.9252433163. The cubic root of 3440634879 is about 1509.6613247143.

The spelling of 3440634879 in words is "three billion, four hundred forty million, six hundred thirty-four thousand, eight hundred seventy-nine".