3723118 has 12 divisors (see below), whose sum is σ = 6496632. Its totient is φ = 1595580.

The previous prime is 3723089. The next prime is 3723121. The reversal of 3723118 is 8113273.

It is a junction number, because it is equal to n+sod(n) for n = 3723092 and 3723101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18898 + ... + 19093.

It is an arithmetic number, because the mean of its divisors is an integer number (541386).

Almost surely, 2^3723118 is an apocalyptic number.

3723118 is a deficient number, since it is larger than the sum of its proper divisors (2773514).

3723118 is a wasteful number, since it uses less digits than its factorization.

3723118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38007 (or 38000 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 3723118 is about 1929.5382867412. The cubic root of 3723118 is about 154.9894963399.

It can be divided in two parts, 37231 and 18, that added together give a square (37249 = 193²).

The spelling of 3723118 in words is "three million, seven hundred twenty-three thousand, one hundred eighteen".