93427990 has 8 divisors (see below), whose sum is σ = 168170400. Its totient is φ = 37371192.

The previous prime is 93427969. The next prime is 93427993. The reversal of 93427990 is 9972439.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93427993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4671390 + ... + 4671409.

It is an arithmetic number, because the mean of its divisors is an integer number (21021300).

Almost surely, 2^93427990 is an apocalyptic number.

93427990 is a deficient number, since it is larger than the sum of its proper divisors (74742410).

93427990 is a wasteful number, since it uses less digits than its factorization.

93427990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9342806.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 93427990 is about 9665.8155372426. The cubic root of 93427990 is about 453.7594351288.

The spelling of 93427990 in words is "ninety-three million, four hundred twenty-seven thousand, nine hundred ninety".