3785964 has 48 divisors (see below), whose sum is σ = 10875648. Its totient is φ = 998208.

The previous prime is 3785963. The next prime is 3785987. The reversal of 3785964 is 4695873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3785963) 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, 642 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (226576).

Almost surely, 2^3785964 is an apocalyptic number.

It is an amenable number.

3785964 is an abundant number, since it is smaller than the sum of its proper divisors (7089684).

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

3785964 is a wasteful number, since it uses less digits than its factorization.

3785964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494 (or 3492 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 3785964 is about 1945.7553803086. The cubic root of 3785964 is about 155.8567060243.

Subtracting 3785964 from its reverse (4695873), we obtain a palindrome (909909).

The spelling of 3785964 in words is "three million, seven hundred eighty-five thousand, nine hundred sixty-four".