190245379 has 8 divisors (see below), whose sum is σ = 197744400. Its totient is φ = 182870496.

The previous prime is 190245329. The next prime is 190245383. The reversal of 190245379 is 973542091.

190245379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 190245379 - 2¹⁵ = 190212611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190245329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27904 + ... + 34045.

It is an arithmetic number, because the mean of its divisors is an integer number (24718050).

Almost surely, 2^190245379 is an apocalyptic number.

190245379 is a deficient number, since it is larger than the sum of its proper divisors (7499021).

190245379 is an equidigital number, since it uses as much as digits as its factorization.

190245379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62069.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 190245379 is about 13792.9467119974. The cubic root of 190245379 is about 575.1370853994.

The spelling of 190245379 in words is "one hundred ninety million, two hundred forty-five thousand, three hundred seventy-nine".