894403734 has 32 divisors (see below), whose sum is σ = 2045869056. Its totient is φ = 255354240.

The previous prime is 894403733. The next prime is 894403759. The reversal of 894403734 is 437304498.

894403734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894403733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55294 + ... + 69614.

It is an arithmetic number, because the mean of its divisors is an integer number (63933408).

Almost surely, 2^894403734 is an apocalyptic number.

894403734 is an abundant number, since it is smaller than the sum of its proper divisors (1151465322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

894403734 is a wasteful number, since it uses less digits than its factorization.

894403734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15820.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 894403734 is about 29906.5834558212. The cubic root of 894403734 is about 963.4840611630.

The spelling of 894403734 in words is "eight hundred ninety-four million, four hundred three thousand, seven hundred thirty-four".