3765946 has 8 divisors (see below), whose sum is σ = 5712660. Its totient is φ = 1861728.

The previous prime is 3765941. The next prime is 3765967. The reversal of 3765946 is 6495673.

It can be written as a sum of positive squares in 2 ways, for example, as 2975625 + 790321 = 1725^2 + 889^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3765899 and 3765908.

It is not an unprimeable number, because it can be changed into a prime (3765941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10401 + ... + 10756.

Almost surely, 2^3765946 is an apocalyptic number.

3765946 is a deficient number, since it is larger than the sum of its proper divisors (1946714).

3765946 is a wasteful number, since it uses less digits than its factorization.

3765946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248.

The product of its digits is 136080, while the sum is 40.

The square root of 3765946 is about 1940.6045449808. The cubic root of 3765946 is about 155.5815269183.

The spelling of 3765946 in words is "three million, seven hundred sixty-five thousand, nine hundred forty-six".