1914729952 has 24 divisors (see below), whose sum is σ = 3817346400. Its totient is φ = 945245184.

The previous prime is 1914729931. The next prime is 1914729977. The reversal of 1914729952 is 2599274191.

It is a junction number, because it is equal to n+sod(n) for n = 1914729896 and 1914729905.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 376177 + ... + 381232.

It is an arithmetic number, because the mean of its divisors is an integer number (159056100).

Almost surely, 2^1914729952 is an apocalyptic number.

It is an amenable number.

1914729952 is a deficient number, since it is larger than the sum of its proper divisors (1902616448).

1914729952 is an equidigital number, since it uses as much as digits as its factorization.

1914729952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757498 (or 757490 counting only the distinct ones).

The product of its digits is 408240, while the sum is 49.

The square root of 1914729952 is about 43757.6273579818. The cubic root of 1914729952 is about 1241.7547892074.

The spelling of 1914729952 in words is "one billion, nine hundred fourteen million, seven hundred twenty-nine thousand, nine hundred fifty-two".