264475894 has 8 divisors (see below), whose sum is σ = 399376800. Its totient is φ = 131350296.

The previous prime is 264475847. The next prime is 264475907. The reversal of 264475894 is 498574462.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443454 + ... + 444049.

It is an arithmetic number, because the mean of its divisors is an integer number (49922100).

Almost surely, 2^264475894 is an apocalyptic number.

264475894 is a deficient number, since it is larger than the sum of its proper divisors (134900906).

264475894 is a wasteful number, since it uses less digits than its factorization.

264475894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887654.

The product of its digits is 1935360, while the sum is 49.

The square root of 264475894 is about 16262.7148410098. The cubic root of 264475894 is about 641.8921008614.

The spelling of 264475894 in words is "two hundred sixty-four million, four hundred seventy-five thousand, eight hundred ninety-four".