2933439345 has 24 divisors (see below), whose sum is σ = 5091404136. Its totient is φ = 1562416128.

The previous prime is 2933439329. The next prime is 2933439361. The reversal of 2933439345 is 5439343392.

It is an interprime number because it is at equal distance from previous prime (2933439329) and next prime (2933439361).

It can be written as a sum of positive squares in 4 ways, for example, as 242064 + 2933197281 = 492^2 + 54159^2 .

It is not a de Polignac number, because 2933439345 - 2⁴ = 2933439329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2933439345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8992 + ... + 77121.

It is an arithmetic number, because the mean of its divisors is an integer number (212141839).

Almost surely, 2^2933439345 is an apocalyptic number.

It is an amenable number.

2933439345 is a deficient number, since it is larger than the sum of its proper divisors (2157964791).

2933439345 is a wasteful number, since it uses less digits than its factorization.

2933439345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86881 (or 86878 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The square root of 2933439345 is about 54161.2347071224. The cubic root of 2933439345 is about 1431.5033572703.

The spelling of 2933439345 in words is "two billion, nine hundred thirty-three million, four hundred thirty-nine thousand, three hundred forty-five".