946867745 has 4 divisors (see below), whose sum is σ = 1136241300. Its totient is φ = 757494192.

The previous prime is 946867739. The next prime is 946867763. The reversal of 946867745 is 547768649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 547768649 = 1087 ⋅503927.

It can be written as a sum of positive squares in 2 ways, for example, as 200703889 + 746163856 = 14167^2 + 27316^2 .

It is a cyclic number.

It is not a de Polignac number, because 946867745 - 2⁴ = 946867729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94686770 + ... + 94686779.

It is an arithmetic number, because the mean of its divisors is an integer number (284060325).

Almost surely, 2^946867745 is an apocalyptic number.

It is an amenable number.

946867745 is a deficient number, since it is larger than the sum of its proper divisors (189373555).

946867745 is a wasteful number, since it uses less digits than its factorization.

946867745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189373554.

The product of its digits is 10160640, while the sum is 56.

The square root of 946867745 is about 30771.2161768104. The cubic root of 946867745 is about 981.9659774066.

The spelling of 946867745 in words is "nine hundred forty-six million, eight hundred sixty-seven thousand, seven hundred forty-five".