894274992 has 180 divisors, whose sum is σ = 2812491864. Its totient is φ = 274959360.

The previous prime is 894274961. The next prime is 894274993. The reversal of 894274992 is 299472498.

894274992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×894274992² = 1599455522633200128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (894274993) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 656392 + ... + 657752.

Almost surely, 2^894274992 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 894274992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406245932).

894274992 is an abundant number, since it is smaller than the sum of its proper divisors (1918216872).

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

894274992 is a wasteful number, since it uses less digits than its factorization.

894274992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1379 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 894274992 is about 29904.4309760276. The cubic root of 894274992 is about 963.4378304313.

The spelling of 894274992 in words is "eight hundred ninety-four million, two hundred seventy-four thousand, nine hundred ninety-two".