1914799634 has 16 divisors (see below), whose sum is σ = 3269540160. Its totient is φ = 832521360.

The previous prime is 1914799619. The next prime is 1914799637. The reversal of 1914799634 is 4369974191.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1914799637) 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, 1891589 + ... + 1892600.

It is an arithmetic number, because the mean of its divisors is an integer number (204346260).

Almost surely, 2^1914799634 is an apocalyptic number.

1914799634 is a deficient number, since it is larger than the sum of its proper divisors (1354740526).

1914799634 is a wasteful number, since it uses less digits than its factorization.

1914799634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784225.

The product of its digits is 1469664, while the sum is 53.

The square root of 1914799634 is about 43758.4235776382. The cubic root of 1914799634 is about 1241.7698525861.

The spelling of 1914799634 in words is "one billion, nine hundred fourteen million, seven hundred ninety-nine thousand, six hundred thirty-four".