1912479373 has 24 divisors (see below), whose sum is σ = 2280436416. Its totient is φ = 1570970880.

The previous prime is 1912479367. The next prime is 1912479377. The reversal of 1912479373 is 3739742191.

It is not a de Polignac number, because 1912479373 - 2¹³ = 1912471181 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 (1912479377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 718461 + ... + 721117.

It is an arithmetic number, because the mean of its divisors is an integer number (95018184).

Almost surely, 2^1912479373 is an apocalyptic number.

It is an amenable number.

1912479373 is a deficient number, since it is larger than the sum of its proper divisors (367957043).

1912479373 is a wasteful number, since it uses less digits than its factorization.

1912479373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833 (or 2802 counting only the distinct ones).

The product of its digits is 285768, while the sum is 46.

The square root of 1912479373 is about 43731.9033772828. The cubic root of 1912479373 is about 1241.2680777666.

The spelling of 1912479373 in words is "one billion, nine hundred twelve million, four hundred seventy-nine thousand, three hundred seventy-three".