94681394 has 8 divisors (see below), whose sum is σ = 144350508. Its totient is φ = 46564560.

The previous prime is 94681393. The next prime is 94681439. The reversal of 94681394 is 49318649.

It can be written as a sum of positive squares in 2 ways, for example, as 71995225 + 22686169 = 8485^2 + 4763^2 .

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

It is not an unprimeable number, because it can be changed into a prime (94681393) 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 3 ways as a sum of consecutive naturals, for example, 387917 + ... + 388160.

Almost surely, 2^94681394 is an apocalyptic number.

94681394 is a deficient number, since it is larger than the sum of its proper divisors (49669114).

94681394 is a wasteful number, since it uses less digits than its factorization.

94681394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776140.

The product of its digits is 186624, while the sum is 44.

The square root of 94681394 is about 9730.4364753078. The cubic root of 94681394 is about 455.7795981414.

The spelling of 94681394 in words is "ninety-four million, six hundred eighty-one thousand, three hundred ninety-four".