3694580 has 48 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 1392000.

The previous prime is 3694573. The next prime is 3694583. The reversal of 3694580 is 854963.

It is a self number, because there is not a number n which added to its sum of digits gives 3694580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3694583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36530 + ... + 36630.

It is an arithmetic number, because the mean of its divisors is an integer number (171360).

Almost surely, 2^3694580 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 3694580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4112640).

3694580 is an abundant number, since it is smaller than the sum of its proper divisors (4530700).

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

3694580 is a wasteful number, since it uses less digits than its factorization.

3694580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3694580 is about 1922.1290279271. The cubic root of 3694580 is about 154.5924778791.

The spelling of 3694580 in words is "three million, six hundred ninety-four thousand, five hundred eighty".