93994438 has 8 divisors (see below), whose sum is σ = 142387920. Its totient is φ = 46531800.

The previous prime is 93994403. The next prime is 93994469. The reversal of 93994438 is 83449939.

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

It is a junction number, because it is equal to n+sod(n) for n = 93994391 and 93994400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232458 + ... + 232861.

It is an arithmetic number, because the mean of its divisors is an integer number (17798490).

Almost surely, 2^93994438 is an apocalyptic number.

93994438 is a deficient number, since it is larger than the sum of its proper divisors (48393482).

93994438 is a wasteful number, since it uses less digits than its factorization.

93994438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465422.

The product of its digits is 839808, while the sum is 49.

The square root of 93994438 is about 9695.0728723409. The cubic root of 93994438 is about 454.6746262924.

The spelling of 93994438 in words is "ninety-three million, nine hundred ninety-four thousand, four hundred thirty-eight".