190828374 has 96 divisors (see below), whose sum is σ = 443304960. Its totient is φ = 54648000.

The previous prime is 190828373. The next prime is 190828399. The reversal of 190828374 is 473828091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190828373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1372797 + ... + 1372935.

It is an arithmetic number, because the mean of its divisors is an integer number (4617760).

Almost surely, 2^190828374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190828374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221652480).

190828374 is an abundant number, since it is smaller than the sum of its proper divisors (252476586).

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

190828374 is a wasteful number, since it uses less digits than its factorization.

190828374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 190828374 is about 13814.0643548523. The cubic root of 190828374 is about 575.7239767863.

The spelling of 190828374 in words is "one hundred ninety million, eight hundred twenty-eight thousand, three hundred seventy-four".