3728614 has 4 divisors (see below), whose sum is σ = 5592924. Its totient is φ = 1864306.

The previous prime is 3728611. The next prime is 3728633. The reversal of 3728614 is 4168273.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 932152 + ... + 932155.

It is an arithmetic number, because the mean of its divisors is an integer number (1398231).

Almost surely, 2^3728614 is an apocalyptic number.

3728614 is a deficient number, since it is larger than the sum of its proper divisors (1864310).

3728614 is a wasteful number, since it uses less digits than its factorization.

3728614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864309.

The product of its digits is 8064, while the sum is 31.

The square root of 3728614 is about 1930.9619364451. The cubic root of 3728614 is about 155.0657230820.

The spelling of 3728614 in words is "three million, seven hundred twenty-eight thousand, six hundred fourteen".