3793999913 has 4 divisors (see below), whose sum is σ = 4138909008. Its totient is φ = 3449090820.

The previous prime is 3793999889. The next prime is 3793999919. The reversal of 3793999913 is 3199993973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3793999913 - 2¹² = 3793995817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3793999919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172454531 + ... + 172454552.

It is an arithmetic number, because the mean of its divisors is an integer number (1034727252).

Almost surely, 2^3793999913 is an apocalyptic number.

It is an amenable number.

3793999913 is a deficient number, since it is larger than the sum of its proper divisors (344909095).

3793999913 is a wasteful number, since it uses less digits than its factorization.

3793999913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344909094.

The product of its digits is 11160261, while the sum is 62.

The square root of 3793999913 is about 61595.4536715170. The cubic root of 3793999913 is about 1559.6689952164.

The spelling of 3793999913 in words is "three billion, seven hundred ninety-three million, nine hundred ninety-nine thousand, nine hundred thirteen".