1913427359 has 8 divisors (see below), whose sum is σ = 1954694160. Its totient is φ = 1872351936.

The previous prime is 1913427349. The next prime is 1913427377. The reversal of 1913427359 is 9537243191.

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

It is a cyclic number.

It is not a de Polignac number, because 1913427359 - 2⁴ = 1913427343 is a prime.

It is a super-2 number, since 2×1913427359² = 7322408516339429762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1913427349) 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, 27542 + ... + 67715.

It is an arithmetic number, because the mean of its divisors is an integer number (244336770).

Almost surely, 2^1913427359 is an apocalyptic number.

1913427359 is a deficient number, since it is larger than the sum of its proper divisors (41266801).

1913427359 is an equidigital number, since it uses as much as digits as its factorization.

1913427359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95689.

The product of its digits is 204120, while the sum is 44.

The square root of 1913427359 is about 43742.7406434485. The cubic root of 1913427359 is about 1241.4731362552.

The spelling of 1913427359 in words is "one billion, nine hundred thirteen million, four hundred twenty-seven thousand, three hundred fifty-nine".