3927365 has 32 divisors (see below), whose sum is σ = 5515776. Its totient is φ = 2661120.

The previous prime is 3927361. The next prime is 3927373. The reversal of 3927365 is 5637293.

It is not a de Polignac number, because 3927365 - 2² = 3927361 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 9⁴ + 2²¹ + 7⁴ + 3¹³ + 6⁶ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3927361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55280 + ... + 55350.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

Almost surely, 2^3927365 is an apocalyptic number.

It is an amenable number.

3927365 is a deficient number, since it is larger than the sum of its proper divisors (1588411).

3927365 is a wasteful number, since it uses less digits than its factorization.

3927365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149.

The product of its digits is 34020, while the sum is 35.

The square root of 3927365 is about 1981.7580578870. The cubic root of 3927365 is about 157.7733892885.

The spelling of 3927365 in words is "three million, nine hundred twenty-seven thousand, three hundred sixty-five".