8933973494 has 4 divisors (see below), whose sum is σ = 13400960244. Its totient is φ = 4466986746.

The previous prime is 8933973481. The next prime is 8933973497. The reversal of 8933973494 is 4943793398.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8933973497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233493372 + ... + 2233493375.

It is an arithmetic number, because the mean of its divisors is an integer number (3350240061).

Almost surely, 2^8933973494 is an apocalyptic number.

8933973494 is a deficient number, since it is larger than the sum of its proper divisors (4466986750).

8933973494 is a wasteful number, since it uses less digits than its factorization.

8933973494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466986749.

The product of its digits is 17635968, while the sum is 59.

The square root of 8933973494 is about 94519.6989732828. The cubic root of 8933973494 is about 2074.9846416050.

The spelling of 8933973494 in words is "eight billion, nine hundred thirty-three million, nine hundred seventy-three thousand, four hundred ninety-four".