9414921 has 8 divisors (see below), whose sum is σ = 12675520. Its totient is φ = 6215472.

The previous prime is 9414919. The next prime is 9414929. The reversal of 9414921 is 1294149.

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

It is not a de Polignac number, because 9414921 - 2¹ = 9414919 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

9414921 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9414929) 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 7 ways as a sum of consecutive naturals, for example, 14926 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (1584440).

Almost surely, 2^9414921 is an apocalyptic number.

It is an amenable number.

9414921 is a deficient number, since it is larger than the sum of its proper divisors (3260599).

9414921 is a wasteful number, since it uses less digits than its factorization.

9414921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30575.

The product of its digits is 2592, while the sum is 30.

The square root of 9414921 is about 3068.3743252739. The cubic root of 9414921 is about 211.1570373972.

The spelling of 9414921 in words is "nine million, four hundred fourteen thousand, nine hundred twenty-one".