894451044 has 12 divisors (see below), whose sum is σ = 2087052464. Its totient is φ = 298150344.

The previous prime is 894451043. The next prime is 894451069. The reversal of 894451044 is 440154498.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×894451044² = 1600085340225379872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 894450993 and 894451011.

It is not an unprimeable number, because it can be changed into a prime (894451043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37268782 + ... + 37268805.

Almost surely, 2^894451044 is an apocalyptic number.

It is an amenable number.

894451044 is an abundant number, since it is smaller than the sum of its proper divisors (1192601420).

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

894451044 is a wasteful number, since it uses less digits than its factorization.

894451044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74537594 (or 74537592 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 894451044 is about 29907.3744083295. The cubic root of 894451044 is about 963.5010488780.

The spelling of 894451044 in words is "eight hundred ninety-four million, four hundred fifty-one thousand, forty-four".