190119474 has 40 divisors (see below), whose sum is σ = 429124080. Its totient is φ = 62909784.

The previous prime is 190119437. The next prime is 190119487. The reversal of 190119474 is 474911091.

It is a super-2 number, since 2×190119474² = 72290828788073352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18297 + ... + 26739.

It is an arithmetic number, because the mean of its divisors is an integer number (10728102).

Almost surely, 2^190119474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190119474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214562040).

190119474 is an abundant number, since it is smaller than the sum of its proper divisors (239004606).

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

190119474 is a wasteful number, since it uses less digits than its factorization.

190119474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8596 (or 8587 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 190119474 is about 13788.3818484984. The cubic root of 190119474 is about 575.0101815462.

The spelling of 190119474 in words is "one hundred ninety million, one hundred nineteen thousand, four hundred seventy-four".