894036834 has 24 divisors (see below), whose sum is σ = 2051026380. Its totient is φ = 280482048.

The previous prime is 894036827. The next prime is 894036877. The reversal of 894036834 is 438630498.

It can be written as a sum of positive squares in 2 ways, for example, as 873379809 + 20657025 = 29553^2 + 4545^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 894036834.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1460539 + ... + 1461150.

Almost surely, 2^894036834 is an apocalyptic number.

894036834 is an abundant number, since it is smaller than the sum of its proper divisors (1156989546).

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

894036834 is a wasteful number, since it uses less digits than its factorization.

894036834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921714 (or 2921711 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 894036834 is about 29900.4487257299. The cubic root of 894036834 is about 963.3522971593.

The spelling of 894036834 in words is "eight hundred ninety-four million, thirty-six thousand, eight hundred thirty-four".