1009716494 has 4 divisors (see below), whose sum is σ = 1514574744. Its totient is φ = 504858246.

The previous prime is 1009716473. The next prime is 1009716503. The reversal of 1009716494 is 4946179001.

1009716494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252429122 + ... + 252429125.

It is an arithmetic number, because the mean of its divisors is an integer number (378643686).

Almost surely, 2^1009716494 is an apocalyptic number.

1009716494 is a deficient number, since it is larger than the sum of its proper divisors (504858250).

1009716494 is an equidigital number, since it uses as much as digits as its factorization.

1009716494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504858249.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1009716494 is about 31776.0364740475. The cubic root of 1009716494 is about 1003.2283975664.

The spelling of 1009716494 in words is "one billion, nine million, seven hundred sixteen thousand, four hundred ninety-four".