874142250 has 64 divisors (see below), whose sum is σ = 2223127296. Its totient is φ = 228696000.

The previous prime is 874142249. The next prime is 874142257. The reversal of 874142250 is 52241478.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (874142257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28755 + ... + 50745.

It is an arithmetic number, because the mean of its divisors is an integer number (34736364).

Almost surely, 2^874142250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874142250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111563648).

874142250 is an abundant number, since it is smaller than the sum of its proper divisors (1348985046).

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

874142250 is a wasteful number, since it uses less digits than its factorization.

874142250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22064 (or 22054 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 874142250 is about 29565.8967393178. The cubic root of 874142250 is about 956.1529526870.

The spelling of 874142250 in words is "eight hundred seventy-four million, one hundred forty-two thousand, two hundred fifty".