93538642 has 8 divisors (see below), whose sum is σ = 140544000. Its totient is φ = 46690644.

The previous prime is 93538639. The next prime is 93538657. The reversal of 93538642 is 24683539.

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 = 93538595 and 93538604.

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, 37842 + ... + 40237.

It is an arithmetic number, because the mean of its divisors is an integer number (17568000).

Almost surely, 2^93538642 is an apocalyptic number.

93538642 is a deficient number, since it is larger than the sum of its proper divisors (47005358).

93538642 is a wasteful number, since it uses less digits than its factorization.

93538642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78680.

The product of its digits is 155520, while the sum is 40.

The square root of 93538642 is about 9671.5377267527. The cubic root of 93538642 is about 453.9385020234.

The spelling of 93538642 in words is "ninety-three million, five hundred thirty-eight thousand, six hundred forty-two".