3787164 has 18 divisors (see below), whose sum is σ = 9573200. Its totient is φ = 1262376.

The previous prime is 3787163. The next prime is 3787183. The reversal of 3787164 is 4617873.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3787164² = 28685222325792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 105199 = 3787164 / (3 + 7 + 8 + 7 + 1 + 6 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52564 + ... + 52635.

Almost surely, 2^3787164 is an apocalyptic number.

It is an amenable number.

3787164 is an abundant number, since it is smaller than the sum of its proper divisors (5786036).

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

3787164 is a wasteful number, since it uses less digits than its factorization.

3787164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105209 (or 105204 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 3787164 is about 1946.0637194090. The cubic root of 3787164 is about 155.8731710770.

The spelling of 3787164 in words is "three million, seven hundred eighty-seven thousand, one hundred sixty-four".