8772494 has 4 divisors (see below), whose sum is σ = 13158744. Its totient is φ = 4386246.

The previous prime is 8772481. The next prime is 8772523. The reversal of 8772494 is 4942778.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4942778 = 2 ⋅2471389.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2193122 + ... + 2193125.

It is an arithmetic number, because the mean of its divisors is an integer number (3289686).

Almost surely, 2^8772494 is an apocalyptic number.

8772494 is a deficient number, since it is larger than the sum of its proper divisors (4386250).

8772494 is a wasteful number, since it uses less digits than its factorization.

8772494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386249.

The product of its digits is 112896, while the sum is 41.

The square root of 8772494 is about 2961.8396310401. The cubic root of 8772494 is about 206.2406933052.

The spelling of 8772494 in words is "eight million, seven hundred seventy-two thousand, four hundred ninety-four".