93409042 has 8 divisors (see below), whose sum is σ = 141501132. Its totient is φ = 46242000.

The previous prime is 93409039. The next prime is 93409051. The reversal of 93409042 is 24090439.

It can be written as a sum of positive squares in 2 ways, for example, as 91221601 + 2187441 = 9551^2 + 1479^2 .

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 = 93408995 and 93409013.

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, 231009 + ... + 231412.

Almost surely, 2^93409042 is an apocalyptic number.

93409042 is a deficient number, since it is larger than the sum of its proper divisors (48092090).

93409042 is a wasteful number, since it uses less digits than its factorization.

93409042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462524.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 93409042 is about 9664.8353322755. The cubic root of 93409042 is about 453.7287576159.

The spelling of 93409042 in words is "ninety-three million, four hundred nine thousand, forty-two".