3790540 has 48 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 1370880.

The previous prime is 3790537. The next prime is 3790543. The reversal of 3790540 is 450973.

It is an interprime number because it is at equal distance from previous prime (3790537) and next prime (3790543).

It is a junction number, because it is equal to n+sod(n) for n = 3790499 and 3790508.

It is not an unprimeable number, because it can be changed into a prime (3790543) 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, 15741 + ... + 15979.

It is an arithmetic number, because the mean of its divisors is an integer number (182280).

Almost surely, 2^3790540 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 3790540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374720).

3790540 is an abundant number, since it is smaller than the sum of its proper divisors (4958900).

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

3790540 is a wasteful number, since it uses less digits than its factorization.

3790540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3790540 is about 1946.9309181376. The cubic root of 3790540 is about 155.9194741099.

The spelling of 3790540 in words is "three million, seven hundred ninety thousand, five hundred forty".