3704028 has 48 divisors (see below), whose sum is σ = 9321984. Its totient is φ = 1140480.

The previous prime is 3704017. The next prime is 3704053. The reversal of 3704028 is 8204073.

It is a junction number, because it is equal to n+sod(n) for n = 3703989 and 3704007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13533 + ... + 13803.

It is an arithmetic number, because the mean of its divisors is an integer number (194208).

Almost surely, 2^3704028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3704028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4660992).

3704028 is an abundant number, since it is smaller than the sum of its proper divisors (5617956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3704028 is a wasteful number, since it uses less digits than its factorization.

3704028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 3704028 is about 1924.5851501038. The cubic root of 3704028 is about 154.7241434055.

The spelling of 3704028 in words is "three million, seven hundred four thousand, twenty-eight".