94806921 has 8 divisors (see below), whose sum is σ = 137901024. Its totient is φ = 57458720.

The previous prime is 94806919. The next prime is 94806931. The reversal of 94806921 is 12960849.

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

It is not a de Polignac number, because 94806921 - 2¹ = 94806919 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 94806921.

It is not an unprimeable number, because it can be changed into a prime (94806931) 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, 1436436 + ... + 1436501.

It is an arithmetic number, because the mean of its divisors is an integer number (17237628).

Almost surely, 2^94806921 is an apocalyptic number.

It is an amenable number.

94806921 is a deficient number, since it is larger than the sum of its proper divisors (43094103).

94806921 is a wasteful number, since it uses less digits than its factorization.

94806921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872951.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 94806921 is about 9736.8845633498. The cubic root of 94806921 is about 455.9809308354.

The spelling of 94806921 in words is "ninety-four million, eight hundred six thousand, nine hundred twenty-one".