894233745 has 24 divisors (see below), whose sum is σ = 1641183336. Its totient is φ = 448869888.

The previous prime is 894233693. The next prime is 894233759. The reversal of 894233745 is 547332498.

894233745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5716881 + 888516864 = 2391^2 + 29808^2 .

It is not a de Polignac number, because 894233745 - 2⁸ = 894233489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 894233745.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583702 + ... + 585231.

It is an arithmetic number, because the mean of its divisors is an integer number (68382639).

Almost surely, 2^894233745 is an apocalyptic number.

894233745 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

894233745 is a deficient number, since it is larger than the sum of its proper divisors (746949591).

894233745 is a wasteful number, since it uses less digits than its factorization.

894233745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168961 (or 1168958 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 894233745 is about 29903.7413211123. The cubic root of 894233745 is about 963.4230178619.

The spelling of 894233745 in words is "eight hundred ninety-four million, two hundred thirty-three thousand, seven hundred forty-five".