3736865 has 8 divisors (see below), whose sum is σ = 4891968. Its totient is φ = 2717680.

The previous prime is 3736861. The next prime is 3736867. The reversal of 3736865 is 5686373.

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

It is not a de Polignac number, because 3736865 - 2² = 3736861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3736861) 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, 33917 + ... + 34026.

It is an arithmetic number, because the mean of its divisors is an integer number (611496).

Almost surely, 2^3736865 is an apocalyptic number.

It is an amenable number.

3736865 is a deficient number, since it is larger than the sum of its proper divisors (1155103).

3736865 is a wasteful number, since it uses less digits than its factorization.

3736865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67959.

The product of its digits is 90720, while the sum is 38.

The square root of 3736865 is about 1933.0972557013. The cubic root of 3736865 is about 155.1800197691.

The spelling of 3736865 in words is "three million, seven hundred thirty-six thousand, eight hundred sixty-five".