3765487 has 8 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 3399000.

The previous prime is 3765457. The next prime is 3765493. The reversal of 3765487 is 7845673.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3765487 - 2¹⁵ = 3732719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3765427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 2794.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^3765487 is an apocalyptic number.

3765487 is a deficient number, since it is larger than the sum of its proper divisors (371345).

3765487 is a wasteful number, since it uses less digits than its factorization.

3765487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429.

The product of its digits is 141120, while the sum is 40.

The square root of 3765487 is about 1940.4862792609. The cubic root of 3765487 is about 155.5752058132.

The spelling of 3765487 in words is "three million, seven hundred sixty-five thousand, four hundred eighty-seven".