1009708495 has 8 divisors (see below), whose sum is σ = 1220495184. Its totient is φ = 801870144.

The previous prime is 1009708481. The next prime is 1009708501. The reversal of 1009708495 is 5948079001.

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

It is a cyclic number.

It is not a de Polignac number, because 1009708495 - 2¹¹ = 1009706447 is a prime.

It is a super-2 number, since 2×1009708495² = 2039022489750330050, which contains 22 as substring.

It is a Duffinian number.

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, 736329 + ... + 737698.

It is an arithmetic number, because the mean of its divisors is an integer number (152561898).

Almost surely, 2^1009708495 is an apocalyptic number.

1009708495 is a deficient number, since it is larger than the sum of its proper divisors (210786689).

1009708495 is a wasteful number, since it uses less digits than its factorization.

1009708495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474169.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 1009708495 is about 31775.9106085097. The cubic root of 1009708495 is about 1003.2257483591.

The spelling of 1009708495 in words is "one billion, nine million, seven hundred eight thousand, four hundred ninety-five".