3642722962 has 4 divisors (see below), whose sum is σ = 5464084446. Its totient is φ = 1821361480.

The previous prime is 3642722879. The next prime is 3642722969. The reversal of 3642722962 is 2692272463.

3642722962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2692272463 = 101 ⋅26656163.

It can be written as a sum of positive squares in only one way, i.e., 3639829561 + 2893401 = 60331^2 + 1701^2 .

It is not an unprimeable number, because it can be changed into a prime (3642722969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910680739 + ... + 910680742.

Almost surely, 2^3642722962 is an apocalyptic number.

3642722962 is a deficient number, since it is larger than the sum of its proper divisors (1821361484).

3642722962 is a wasteful number, since it uses less digits than its factorization.

3642722962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821361483.

The product of its digits is 435456, while the sum is 43.

The square root of 3642722962 is about 60354.9746251293. The cubic root of 3642722962 is about 1538.6578177467.

The spelling of 3642722962 in words is "three billion, six hundred forty-two million, seven hundred twenty-two thousand, nine hundred sixty-two".