894551040 has 264 divisors, whose sum is σ = 3218866560. Its totient is φ = 238215168.

The previous prime is 894551039. The next prime is 894551057. The reversal of 894551040 is 40155498.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 894550986 and 894551004.

It is a congruent number.

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, 1243801 + ... + 1244519.

Almost surely, 2^894551040 is an apocalyptic number.

894551040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894551040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609433280).

894551040 is an abundant number, since it is smaller than the sum of its proper divisors (2324315520).

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

894551040 is an equidigital number, since it uses as much as digits as its factorization.

894551040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 894551040 is about 29909.0461232049. The cubic root of 894551040 is about 963.5369527103.

The spelling of 894551040 in words is "eight hundred ninety-four million, five hundred fifty-one thousand, forty".