874239912 has 256 divisors, whose sum is σ = 3032064000. Its totient is φ = 227245824.

The previous prime is 874239911. The next prime is 874239917. The reversal of 874239912 is 219932478.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (874239911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1552543 + ... + 1553105.

It is an arithmetic number, because the mean of its divisors is an integer number (11844000).

Almost surely, 2^874239912 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 874239912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1516032000).

874239912 is an abundant number, since it is smaller than the sum of its proper divisors (2157824088).

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

874239912 is a wasteful number, since it uses less digits than its factorization.

874239912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 667 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 874239912 is about 29567.5482920042. The cubic root of 874239912 is about 956.1885595280.

The spelling of 874239912 in words is "eight hundred seventy-four million, two hundred thirty-nine thousand, nine hundred twelve".