3697142882 has 4 divisors (see below), whose sum is σ = 5545714326. Its totient is φ = 1848571440.

The previous prime is 3697142857. The next prime is 3697142887. The reversal of 3697142882 is 2882417963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2882417963 = 149 ⋅19345087.

It can be written as a sum of positive squares in only one way, i.e., 3591485041 + 105657841 = 59929^2 + 10279^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3697142882.

It is not an unprimeable number, because it can be changed into a prime (3697142887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924285719 + ... + 924285722.

Almost surely, 2^3697142882 is an apocalyptic number.

3697142882 is a deficient number, since it is larger than the sum of its proper divisors (1848571444).

3697142882 is a wasteful number, since it uses less digits than its factorization.

3697142882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848571443.

The product of its digits is 1161216, while the sum is 50.

The square root of 3697142882 is about 60804.1354021254. The cubic root of 3697142882 is about 1546.2821587920.

The spelling of 3697142882 in words is "three billion, six hundred ninety-seven million, one hundred forty-two thousand, eight hundred eighty-two".