3872243602 has 4 divisors (see below), whose sum is σ = 5808365406. Its totient is φ = 1936121800.

The previous prime is 3872243597. The next prime is 3872243633. The reversal of 3872243602 is 2063422783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2063422783 = 61 ⋅33826603.

It can be written as a sum of positive squares in only one way, i.e., 1966833801 + 1905409801 = 44349^2 + 43651^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968060899 + ... + 968060902.

Almost surely, 2^3872243602 is an apocalyptic number.

3872243602 is a deficient number, since it is larger than the sum of its proper divisors (1936121804).

3872243602 is a wasteful number, since it uses less digits than its factorization.

3872243602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936121803.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 3872243602 is about 62227.3541298359. The cubic root of 3872243602 is about 1570.3178122488.

It can be divided in two parts, 3872 and 243602, that multiplied together give a square (943226944 = 30712²).

The spelling of 3872243602 in words is "three billion, eight hundred seventy-two million, two hundred forty-three thousand, six hundred two".