93742394 has 4 divisors (see below), whose sum is σ = 140613594. Its totient is φ = 46871196.

The previous prime is 93742381. The next prime is 93742469. The reversal of 93742394 is 49324739.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49324739 = 3347 ⋅14737.

It can be written as a sum of positive squares in only one way, i.e., 47679025 + 46063369 = 6905^2 + 6787^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23435597 + ... + 23435600.

Almost surely, 2^93742394 is an apocalyptic number.

93742394 is a deficient number, since it is larger than the sum of its proper divisors (46871200).

93742394 is a wasteful number, since it uses less digits than its factorization.

93742394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46871199.

The product of its digits is 163296, while the sum is 41.

The square root of 93742394 is about 9682.0655854007. The cubic root of 93742394 is about 454.2678625254.

The spelling of 93742394 in words is "ninety-three million, seven hundred forty-two thousand, three hundred ninety-four".