3780364 has 48 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 1520640.

The previous prime is 3780319. The next prime is 3780367. The reversal of 3780364 is 4630873.

It is not an unprimeable number, because it can be changed into a prime (3780367) 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, 42432 + ... + 42520.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

Almost surely, 2^3780364 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 3780364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021920).

3780364 is an abundant number, since it is smaller than the sum of its proper divisors (4263476).

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

3780364 is a wasteful number, since it uses less digits than its factorization.

3780364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3780364 is about 1944.3158179679. The cubic root of 3780364 is about 155.7798230745.

The spelling of 3780364 in words is "three million, seven hundred eighty thousand, three hundred sixty-four".