927990740459 has 4 divisors (see below), whose sum is σ = 950624661000. Its totient is φ = 905356819920.

The previous prime is 927990740429. The next prime is 927990740471. The reversal of 927990740459 is 954047099729.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954047099729 = 61 ⋅15640116389.

It is a cyclic number.

It is not a de Polignac number, because 927990740459 - 2²⁰ = 927989691883 is a prime.

It is a super-2 number, since 2×927990740459² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 927990740395 and 927990740404.

It is not an unprimeable number, because it can be changed into a prime (927990740419) 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, 11316960209 + ... + 11316960290.

It is an arithmetic number, because the mean of its divisors is an integer number (237656165250).

Almost surely, 2^927990740459 is an apocalyptic number.

927990740459 is a deficient number, since it is larger than the sum of its proper divisors (22633920541).

927990740459 is a wasteful number, since it uses less digits than its factorization.

927990740459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22633920540.

The product of its (nonzero) digits is 51438240, while the sum is 65.

The spelling of 927990740459 in words is "nine hundred twenty-seven billion, nine hundred ninety million, seven hundred forty thousand, four hundred fifty-nine".