93421382 has 4 divisors (see below), whose sum is σ = 140132076. Its totient is φ = 46710690.

The previous prime is 93421357. The next prime is 93421387. The reversal of 93421382 is 28312439.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×93421382² = 17455109229579848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93421387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23355344 + ... + 23355347.

It is an arithmetic number, because the mean of its divisors is an integer number (35033019).

Almost surely, 2^93421382 is an apocalyptic number.

93421382 is a deficient number, since it is larger than the sum of its proper divisors (46710694).

93421382 is a wasteful number, since it uses less digits than its factorization.

93421382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46710693.

The product of its digits is 10368, while the sum is 32.

The square root of 93421382 is about 9665.4737079980. The cubic root of 93421382 is about 453.7487370034.

The spelling of 93421382 in words is "ninety-three million, four hundred twenty-one thousand, three hundred eighty-two".