1913414407 has 8 divisors (see below), whose sum is σ = 1926512640. Its totient is φ = 1900358400.

The previous prime is 1913414401. The next prime is 1913414431. The reversal of 1913414407 is 7044143191.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1913414407 is a prime.

It is a super-2 number, since 2×1913414407² = 7322309385830323298, 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 (1913414401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83194 + ... + 103672.

It is an arithmetic number, because the mean of its divisors is an integer number (240814080).

Almost surely, 2^1913414407 is an apocalyptic number.

1913414407 is a deficient number, since it is larger than the sum of its proper divisors (13098233).

1913414407 is a wasteful number, since it uses less digits than its factorization.

1913414407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1913414407 is about 43742.5925957756. The cubic root of 1913414407 is about 1241.4703350694.

Adding to 1913414407 its reverse (7044143191), we get a palindrome (8957557598).

The spelling of 1913414407 in words is "one billion, nine hundred thirteen million, four hundred fourteen thousand, four hundred seven".