94445493 has 4 divisors (see below), whose sum is σ = 125927328. Its totient is φ = 62963660.

The previous prime is 94445473. The next prime is 94445551. The reversal of 94445493 is 39454449.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94445493 - 2⁸ = 94445237 is a prime.

It is a super-2 number, since 2×94445493² = 17839902296026098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94445443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15740913 + ... + 15740918.

It is an arithmetic number, because the mean of its divisors is an integer number (31481832).

Almost surely, 2^94445493 is an apocalyptic number.

It is an amenable number.

94445493 is a deficient number, since it is larger than the sum of its proper divisors (31481835).

94445493 is a wasteful number, since it uses less digits than its factorization.

94445493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31481834.

The product of its digits is 311040, while the sum is 42.

The square root of 94445493 is about 9718.3071056640. The cubic root of 94445493 is about 455.4007546766.

The spelling of 94445493 in words is "ninety-four million, four hundred forty-five thousand, four hundred ninety-three".