1914312234 has 32 divisors (see below), whose sum is σ = 4083457536. Its totient is φ = 596180480.

The previous prime is 1914312233. The next prime is 1914312259. The reversal of 1914312234 is 4322134191.

It is not an unprimeable number, because it can be changed into a prime (1914312233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54522 + ... + 82469.

It is an arithmetic number, because the mean of its divisors is an integer number (127608048).

Almost surely, 2^1914312234 is an apocalyptic number.

1914312234 is an abundant number, since it is smaller than the sum of its proper divisors (2169145302).

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

1914312234 is a wasteful number, since it uses less digits than its factorization.

1914312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137150.

The product of its digits is 5184, while the sum is 30.

The square root of 1914312234 is about 43752.8540097672. The cubic root of 1914312234 is about 1241.6644821206.

The spelling of 1914312234 in words is "one billion, nine hundred fourteen million, three hundred twelve thousand, two hundred thirty-four".