3446140789 has 32 divisors (see below), whose sum is σ = 4618656000. Its totient is φ = 2494001664.

The previous prime is 3446140777. The next prime is 3446140801. The reversal of 3446140789 is 9870416443.

It is an interprime number because it is at equal distance from previous prime (3446140777) and next prime (3446140801).

It is not a de Polignac number, because 3446140789 - 2¹¹ = 3446138741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446140739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15777 + ... + 84505.

It is an arithmetic number, because the mean of its divisors is an integer number (144333000).

Almost surely, 2^3446140789 is an apocalyptic number.

It is an amenable number.

3446140789 is a deficient number, since it is larger than the sum of its proper divisors (1172515211).

3446140789 is a wasteful number, since it uses less digits than its factorization.

3446140789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68797.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3446140789 is about 58703.8396444389. The cubic root of 3446140789 is about 1510.4661790310.

The spelling of 3446140789 in words is "three billion, four hundred forty-six million, one hundred forty thousand, seven hundred eighty-nine".