93436445 has 8 divisors (see below), whose sum is σ = 113962200. Its totient is φ = 73523520.

The previous prime is 93436439. The next prime is 93436477. The reversal of 93436445 is 54463439.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 256036 + 93180409 = 506^2 + 9653^2 .

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

It is not a de Polignac number, because 93436445 - 2⁴ = 93436429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93436399 and 93436408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152870 + ... + 153479.

It is an arithmetic number, because the mean of its divisors is an integer number (14245275).

Almost surely, 2^93436445 is an apocalyptic number.

It is an amenable number.

93436445 is a deficient number, since it is larger than the sum of its proper divisors (20525755).

93436445 is a wasteful number, since it uses less digits than its factorization.

93436445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306415.

The product of its digits is 155520, while the sum is 38.

The square root of 93436445 is about 9666.2528934432. The cubic root of 93436445 is about 453.7731227481.

The spelling of 93436445 in words is "ninety-three million, four hundred thirty-six thousand, four hundred forty-five".