894034639037952 has 240 divisors, whose sum is σ = 2756584874746560. Its totient is φ = 278112894529536.

The previous prime is 894034639037929. The next prime is 894034639037989. The reversal of 894034639037952 is 259730936430498.

894034639037952 is a `hidden beast` number, since 8 + 9 + 4 + 0 + 3 + 463 + 90 + 3 + 79 + 5 + 2 = 666.

It is a super-2 number, since 2×894034639037952² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 70339018 + ... + 82070985.

It is an arithmetic number, because the mean of its divisors is an integer number (11485770311444).

Almost surely, 2^{894034639037952} is an apocalyptic number.

It is an amenable number.

894034639037952 is an abundant number, since it is smaller than the sum of its proper divisors (1862550235708608).

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

894034639037952 is a wasteful number, since it uses less digits than its factorization.

894034639037952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152410113 (or 152410094 counting only the distinct ones).

The product of its (nonzero) digits is 1058158080, while the sum is 72.

The spelling of 894034639037952 in words is "eight hundred ninety-four trillion, thirty-four billion, six hundred thirty-nine million, thirty-seven thousand, nine hundred fifty-two".