946449265 has 8 divisors (see below), whose sum is σ = 1142305128. Its totient is φ = 752782080.

The previous prime is 946449239. The next prime is 946449269. The reversal of 946449265 is 562944649.

It can be written as a sum of positive squares in 4 ways, for example, as 573650401 + 372798864 = 23951^2 + 19308^2 .

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

It is not a de Polignac number, because 946449265 - 2⁷ = 946449137 is a prime.

It is a super-2 number, since 2×946449265² = 1791532422438080450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946449269) 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, 546216 + ... + 547945.

It is an arithmetic number, because the mean of its divisors is an integer number (142788141).

Almost surely, 2^946449265 is an apocalyptic number.

It is an amenable number.

946449265 is a deficient number, since it is larger than the sum of its proper divisors (195855863).

946449265 is a wasteful number, since it uses less digits than its factorization.

946449265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094339.

The product of its digits is 1866240, while the sum is 49.

The square root of 946449265 is about 30764.4155640896. The cubic root of 946449265 is about 981.8212920556.

The spelling of 946449265 in words is "nine hundred forty-six million, four hundred forty-nine thousand, two hundred sixty-five".