3765924 has 36 divisors (see below), whose sum is σ = 9656556. Its totient is φ = 1237248.

The previous prime is 3765919. The next prime is 3765941. The reversal of 3765924 is 4295673.

It can be written as a sum of positive squares in 2 ways, for example, as 2663424 + 1102500 = 1632^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1912 + ... + 3344.

Almost surely, 2^3765924 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 3765924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4828278).

3765924 is an abundant number, since it is smaller than the sum of its proper divisors (5890632).

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

3765924 is a wasteful number, since it uses less digits than its factorization.

3765924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1511 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3765924 is about 1940.5988766358. The cubic root of 3765924 is about 155.5812239577.

The spelling of 3765924 in words is "three million, seven hundred sixty-five thousand, nine hundred twenty-four".