3372740857 has 4 divisors (see below), whose sum is σ = 3571137396. Its totient is φ = 3174344320.

The previous prime is 3372740831. The next prime is 3372740867. The reversal of 3372740857 is 7580472733.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7580472733 = 23 ⋅329585771.

It can be written as a sum of positive squares in 2 ways, for example, as 2558437561 + 814303296 = 50581^2 + 28536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3372740857 is a prime.

It is a super-2 number, since 2×3372740857² = 22750761776954188898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3372740867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99198244 + ... + 99198277.

It is an arithmetic number, because the mean of its divisors is an integer number (892784349).

Almost surely, 2^3372740857 is an apocalyptic number.

It is an amenable number.

3372740857 is a deficient number, since it is larger than the sum of its proper divisors (198396539).

3372740857 is a wasteful number, since it uses less digits than its factorization.

3372740857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198396538.

The product of its (nonzero) digits is 987840, while the sum is 46.

The square root of 3372740857 is about 58075.3033311062. The cubic root of 3372740857 is about 1499.6652374431.

The spelling of 3372740857 in words is "three billion, three hundred seventy-two million, seven hundred forty thousand, eight hundred fifty-seven".