945766 has 4 divisors (see below), whose sum is σ = 1418652. Its totient is φ = 472882.

The previous prime is 945739. The next prime is 945767. The reversal of 945766 is 667549.

945766 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236440 + ... + 236443.

It is an arithmetic number, because the mean of its divisors is an integer number (354663).

2⁹⁴⁵⁷⁶⁶ is an apocalyptic number.

945766 is a deficient number, since it is larger than the sum of its proper divisors (472886).

945766 is a wasteful number, since it uses less digits than its factorization.

945766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472885.

The product of its digits is 45360, while the sum is 37.

The square root of 945766 is about 972.5050128406. The cubic root of 945766 is about 98.1584968198.

It can be divided in two parts, 945 and 766, that added together give a triangular number (1711 = T₅₈).

The spelling of 945766 in words is "nine hundred forty-five thousand, seven hundred sixty-six".