3722896 has 10 divisors (see below), whose sum is σ = 7213142. Its totient is φ = 1861440.

The previous prime is 3722893. The next prime is 3722899. The reversal of 3722896 is 6982273.

It is an interprime number because it is at equal distance from previous prime (3722893) and next prime (3722899).

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 112896 = 1900^2 + 336^2 .

It is not an unprimeable number, because it can be changed into a prime (3722893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116325 + ... + 116356.

Almost surely, 2^3722896 is an apocalyptic number.

It is an amenable number.

3722896 is a deficient number, since it is larger than the sum of its proper divisors (3490246).

3722896 is a wasteful number, since it uses less digits than its factorization.

3722896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232689 (or 232683 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3722896 is about 1929.4807591681. The cubic root of 3722896 is about 154.9864157363.

The spelling of 3722896 in words is "three million, seven hundred twenty-two thousand, eight hundred ninety-six".