3722698 has 16 divisors (see below), whose sum is σ = 6431040. Its totient is φ = 1583136.

The previous prime is 3722687. The next prime is 3722699. The reversal of 3722698 is 8962273.

It is not an unprimeable number, because it can be changed into a prime (3722699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (401940).

Almost surely, 2^3722698 is an apocalyptic number.

3722698 is a deficient number, since it is larger than the sum of its proper divisors (2708342).

3722698 is a wasteful number, since it uses less digits than its factorization.

3722698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

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

The square root of 3722698 is about 1929.4294493451. The cubic root of 3722698 is about 154.9836680676.

The spelling of 3722698 in words is "three million, seven hundred twenty-two thousand, six hundred ninety-eight".