894035772 has 144 divisors (see below), whose sum is σ = 2711348640. Its totient is φ = 254016000.

The previous prime is 894035761. The next prime is 894035789. The reversal of 894035772 is 277530498.

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 47 ways as a sum of consecutive naturals, for example, 1275022 + ... + 1275722.

It is an arithmetic number, because the mean of its divisors is an integer number (18828810).

Almost surely, 2^894035772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894035772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355674320).

894035772 is an abundant number, since it is smaller than the sum of its proper divisors (1817312868).

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

894035772 is a wasteful number, since it uses less digits than its factorization.

894035772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 894035772 is about 29900.4309667938. The cubic root of 894035772 is about 963.3519157132.

The spelling of 894035772 in words is "eight hundred ninety-four million, thirty-five thousand, seven hundred seventy-two".