94978641 has 8 divisors (see below), whose sum is σ = 126824224. Its totient is φ = 63226080.

The previous prime is 94978577. The next prime is 94978679. The reversal of 94978641 is 14687949.

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

It is not a de Polignac number, because 94978641 - 2⁶ = 94978577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94978691) 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, 20836 + ... + 24981.

It is an arithmetic number, because the mean of its divisors is an integer number (15853028).

Almost surely, 2^94978641 is an apocalyptic number.

It is an amenable number.

94978641 is a deficient number, since it is larger than the sum of its proper divisors (31845583).

94978641 is a wasteful number, since it uses less digits than its factorization.

94978641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46511.

The product of its digits is 435456, while the sum is 48.

The square root of 94978641 is about 9745.6985896343. The cubic root of 94978641 is about 456.2560648221.

The spelling of 94978641 in words is "ninety-four million, nine hundred seventy-eight thousand, six hundred forty-one".