3728108 has 12 divisors (see below), whose sum is σ = 6564432. Its totient is φ = 1852560.

The previous prime is 3728099. The next prime is 3728113. The reversal of 3728108 is 8018273.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (547036).

Almost surely, 2^3728108 is an apocalyptic number.

It is an amenable number.

3728108 is a deficient number, since it is larger than the sum of its proper divisors (2836324).

3728108 is a wasteful number, since it uses less digits than its factorization.

3728108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5750 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 3728108 is about 1930.8309092202. The cubic root of 3728108 is about 155.0587082498.

The spelling of 3728108 in words is "three million, seven hundred twenty-eight thousand, one hundred eight".