93742406 has 4 divisors (see below), whose sum is σ = 140613612. Its totient is φ = 46871202.

The previous prime is 93742381. The next prime is 93742469. The reversal of 93742406 is 60424739.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 23435600 + ... + 23435603.

It is an arithmetic number, because the mean of its divisors is an integer number (35153403).

Almost surely, 2^93742406 is an apocalyptic number.

93742406 is a deficient number, since it is larger than the sum of its proper divisors (46871206).

93742406 is a wasteful number, since it uses less digits than its factorization.

93742406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46871205.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 93742406 is about 9682.0662051031. The cubic root of 93742406 is about 454.2678819090.

The spelling of 93742406 in words is "ninety-three million, seven hundred forty-two thousand, four hundred six".