874748190 has 64 divisors (see below), whose sum is σ = 2196979200. Its totient is φ = 222482304.

The previous prime is 874748179. The next prime is 874748197. The reversal of 874748190 is 91847478.

It is a super-2 number, since 2×874748190² = 1530368791816552200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874748197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266781 + ... + 270039.

It is an arithmetic number, because the mean of its divisors is an integer number (34327800).

Almost surely, 2^874748190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874748190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098489600).

874748190 is an abundant number, since it is smaller than the sum of its proper divisors (1322231010).

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

874748190 is a wasteful number, since it uses less digits than its factorization.

874748190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 874748190 is about 29576.1422433691. The cubic root of 874748190 is about 956.3738311164.

The spelling of 874748190 in words is "eight hundred seventy-four million, seven hundred forty-eight thousand, one hundred ninety".