1934746513 has 8 divisors (see below), whose sum is σ = 2287385280. Its totient is φ = 1601169360.

The previous prime is 1934746511. The next prime is 1934746519. The reversal of 1934746513 is 3156474391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1934746513 - 2¹ = 1934746511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1934746513.

It is not an unprimeable number, because it can be changed into a prime (1934746511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4765183 + ... + 4765588.

It is an arithmetic number, because the mean of its divisors is an integer number (285923160).

Almost surely, 2^1934746513 is an apocalyptic number.

It is an amenable number.

1934746513 is a deficient number, since it is larger than the sum of its proper divisors (352638767).

1934746513 is an equidigital number, since it uses as much as digits as its factorization.

1934746513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9530807.

The product of its digits is 272160, while the sum is 43.

The square root of 1934746513 is about 43985.7535231579. The cubic root of 1934746513 is about 1246.0668936258.

The spelling of 1934746513 in words is "one billion, nine hundred thirty-four million, seven hundred forty-six thousand, five hundred thirteen".