190474233 has 32 divisors (see below), whose sum is σ = 273490560. Its totient is φ = 117680640.

The previous prime is 190474217. The next prime is 190474237. The reversal of 190474233 is 332474091.

It is not a de Polignac number, because 190474233 - 2⁴ = 190474217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190474194 and 190474203.

It is not an unprimeable number, because it can be changed into a prime (190474237) 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, 238591 + ... + 239387.

It is an arithmetic number, because the mean of its divisors is an integer number (8546580).

Almost surely, 2^190474233 is an apocalyptic number.

It is an amenable number.

190474233 is a deficient number, since it is larger than the sum of its proper divisors (83016327).

190474233 is a wasteful number, since it uses less digits than its factorization.

190474233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 190474233 is about 13801.2402703525. The cubic root of 190474233 is about 575.3676116816.

It can be divided in two parts, 19047 and 4233, that multiplied together give a triangular number (80625951 = T₁₂₆₉₈).

The spelling of 190474233 in words is "one hundred ninety million, four hundred seventy-four thousand, two hundred thirty-three".