3694500 has 72 divisors (see below), whose sum is σ = 11669112. Its totient is φ = 984000.

The previous prime is 3694499. The next prime is 3694501. The reversal of 3694500 is 54963.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3694499) and next prime (3694501).

It can be written as a sum of positive squares in 4 ways, for example, as 389376 + 3305124 = 624^2 + 1818^2 .

It is not an unprimeable number, because it can be changed into a prime (3694501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4090 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (162071).

Almost surely, 2^3694500 is an apocalyptic number.

3694500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3694500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5834556).

3694500 is an abundant number, since it is smaller than the sum of its proper divisors (7974612).

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

3694500 is a wasteful number, since it uses less digits than its factorization.

3694500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3694500 is about 1922.1082175570. The cubic root of 3694500 is about 154.5913620566.

The spelling of 3694500 in words is "three million, six hundred ninety-four thousand, five hundred".