3786500 has 24 divisors (see below), whose sum is σ = 8270808. Its totient is φ = 1514400.

The previous prime is 3786493. The next prime is 3786509. The reversal of 3786500 is 56873.

It can be written as a sum of positive squares in 4 ways, for example, as 92416 + 3694084 = 304^2 + 1922^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3786509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3287 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (344617).

Almost surely, 2^3786500 is an apocalyptic number.

It is an amenable number.

3786500 is an abundant number, since it is smaller than the sum of its proper divisors (4484308).

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

3786500 is a wasteful number, since it uses less digits than its factorization.

3786500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7592 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3786500 is about 1945.8931111446. The cubic root of 3786500 is about 155.8640608444.

The spelling of 3786500 in words is "three million, seven hundred eighty-six thousand, five hundred".