3722742115862 has 16 divisors (see below), whose sum is σ = 6962011229952. Its totient is φ = 1450419006120.

The previous prime is 3722742115783. The next prime is 3722742115879. The reversal of 3722742115862 is 2685112472273.

It is a super-2 number, since 2×3722742115862² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3722742115862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12086824898 + ... + 12086825205.

It is an arithmetic number, because the mean of its divisors is an integer number (435125701872).

Almost surely, 2^{3722742115862} is an apocalyptic number.

3722742115862 is a deficient number, since it is larger than the sum of its proper divisors (3239269114090).

3722742115862 is a wasteful number, since it uses less digits than its factorization.

3722742115862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24173650123.

The product of its digits is 2257920, while the sum is 50.

The spelling of 3722742115862 in words is "three trillion, seven hundred twenty-two billion, seven hundred forty-two million, one hundred fifteen thousand, eight hundred sixty-two".