9414921957 has 8 divisors (see below), whose sum is σ = 14346547776. Its totient is φ = 5379955392.

The previous prime is 9414921937. The next prime is 9414922001. The reversal of 9414921957 is 7591294149.

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

It is not a de Polignac number, because 9414921957 - 2¹¹ = 9414919909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9414921907) 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, 224164788 + ... + 224164829.

It is an arithmetic number, because the mean of its divisors is an integer number (1793318472).

Almost surely, 2^9414921957 is an apocalyptic number.

It is an amenable number.

9414921957 is a deficient number, since it is larger than the sum of its proper divisors (4931625819).

9414921957 is a wasteful number, since it uses less digits than its factorization.

9414921957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448329627.

The product of its digits is 816480, while the sum is 51.

The square root of 9414921957 is about 97030.5207499166. The cubic root of 9414921957 is about 2111.5704455166.

The spelling of 9414921957 in words is "nine billion, four hundred fourteen million, nine hundred twenty-one thousand, nine hundred fifty-seven".