914191383 has 16 divisors (see below), whose sum is σ = 1421484800. Its totient is φ = 522394488.

The previous prime is 914191381. The next prime is 914191417. The reversal of 914191383 is 383191419.

It is a happy number.

It is not a de Polignac number, because 914191383 - 2¹ = 914191381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914191381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443185 + ... + 445242.

It is an arithmetic number, because the mean of its divisors is an integer number (88842800).

Almost surely, 2^914191383 is an apocalyptic number.

914191383 is a deficient number, since it is larger than the sum of its proper divisors (507293417).

914191383 is an equidigital number, since it uses as much as digits as its factorization.

914191383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888451 (or 888437 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 914191383 is about 30235.5979434838. The cubic root of 914191383 is about 970.5376206292.

The spelling of 914191383 in words is "nine hundred fourteen million, one hundred ninety-one thousand, three hundred eighty-three".