190045876 has 12 divisors (see below), whose sum is σ = 336790720. Its totient is φ = 93819960.

The previous prime is 190045871. The next prime is 190045879. The reversal of 190045876 is 678540091.

It is a super-2 number, since 2×190045876² = 72234869969214752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190045871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300390 + ... + 301021.

Almost surely, 2^190045876 is an apocalyptic number.

It is an amenable number.

190045876 is a deficient number, since it is larger than the sum of its proper divisors (146744844).

190045876 is a wasteful number, since it uses less digits than its factorization.

190045876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601494 (or 601492 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 190045876 is about 13785.7127490747. The cubic root of 190045876 is about 574.9359737153.

The spelling of 190045876 in words is "one hundred ninety million, forty-five thousand, eight hundred seventy-six".