9416740921 has 16 divisors (see below), whose sum is σ = 10973366784. Its totient is φ = 7913191104.

The previous prime is 9416740919. The next prime is 9416740939. The reversal of 9416740921 is 1290476149.

It is not a de Polignac number, because 9416740921 - 2¹ = 9416740919 is a prime.

It is a super-3 number, since 3×9416740921³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9416740951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519015 + ... + 536851.

It is an arithmetic number, because the mean of its divisors is an integer number (685835424).

Almost surely, 2^9416740921 is an apocalyptic number.

It is an amenable number.

9416740921 is a deficient number, since it is larger than the sum of its proper divisors (1556625863).

9416740921 is a wasteful number, since it uses less digits than its factorization.

9416740921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19320.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9416740921 is about 97039.8934510957. The cubic root of 9416740921 is about 2111.7064219774.

The spelling of 9416740921 in words is "nine billion, four hundred sixteen million, seven hundred forty thousand, nine hundred twenty-one".