190423882 has 8 divisors (see below), whose sum is σ = 311602752. Its totient is φ = 86556300.

The previous prime is 190423861. The next prime is 190423903. The reversal of 190423882 is 288324091.

190423882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (190423861) and next prime (190423903).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190423882² = 72522509671899848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4327794 + ... + 4327837.

It is an arithmetic number, because the mean of its divisors is an integer number (38950344).

Almost surely, 2^190423882 is an apocalyptic number.

190423882 is a deficient number, since it is larger than the sum of its proper divisors (121178870).

190423882 is a wasteful number, since it uses less digits than its factorization.

190423882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655644.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 190423882 is about 13799.4160021357. The cubic root of 190423882 is about 575.3169086070.

The spelling of 190423882 in words is "one hundred ninety million, four hundred twenty-three thousand, eight hundred eighty-two".