814295190 has 16 divisors (see below), whose sum is σ = 1954308528. Its totient is φ = 217145376.

The previous prime is 814295159. The next prime is 814295191. The reversal of 814295190 is 91592418.

It is a super-2 number, since 2×814295190² = 1326153312914272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814295191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13571557 + ... + 13571616.

It is an arithmetic number, because the mean of its divisors is an integer number (122144283).

Almost surely, 2^814295190 is an apocalyptic number.

814295190 is an abundant number, since it is smaller than the sum of its proper divisors (1140013338).

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

814295190 is a wasteful number, since it uses less digits than its factorization.

814295190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27143183.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 814295190 is about 28535.8579685279. The cubic root of 814295190 is about 933.8145212929.

The spelling of 814295190 in words is "eight hundred fourteen million, two hundred ninety-five thousand, one hundred ninety".