3694028 has 12 divisors (see below), whose sum is σ = 6961920. Its totient is φ = 1704912.

The previous prime is 3694027. The next prime is 3694039. The reversal of 3694028 is 8204963.

It is a d-powerful number, because it can be written as 3¹³ + 6⁴ + 9³ + 4² + 0 + 2²¹ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 3693985 and 3694003.

It is not an unprimeable number, because it can be changed into a prime (3694027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35468 + ... + 35571.

It is an arithmetic number, because the mean of its divisors is an integer number (580160).

Almost surely, 2^3694028 is an apocalyptic number.

It is an amenable number.

3694028 is a deficient number, since it is larger than the sum of its proper divisors (3267892).

3694028 is a wasteful number, since it uses less digits than its factorization.

3694028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71056 (or 71054 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3694028 is about 1921.9854317866. The cubic root of 3694028 is about 154.5847783754.

The spelling of 3694028 in words is "three million, six hundred ninety-four thousand, twenty-eight".