3694548 has 48 divisors (see below), whose sum is σ = 10132416. Its totient is φ = 1032960.

The previous prime is 3694547. The next prime is 3694553. The reversal of 3694548 is 8454963.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3694547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (211092).

Almost surely, 2^3694548 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 3694548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5066208).

3694548 is an abundant number, since it is smaller than the sum of its proper divisors (6437868).

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

3694548 is a wasteful number, since it uses less digits than its factorization.

3694548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184 (or 2182 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 3694548 is about 1922.1207038061. The cubic root of 3694548 is about 154.5920315520.

The spelling of 3694548 in words is "three million, six hundred ninety-four thousand, five hundred forty-eight".