90410709 has 8 divisors (see below), whose sum is σ = 127638720. Its totient is φ = 56728256.

The previous prime is 90410701. The next prime is 90410711. The reversal of 90410709 is 90701409.

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 90410709 - 2³ = 90410701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90410701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886329 + ... + 886430.

It is an arithmetic number, because the mean of its divisors is an integer number (15954840).

Almost surely, 2^90410709 is an apocalyptic number.

It is an amenable number.

90410709 is a deficient number, since it is larger than the sum of its proper divisors (37228011).

90410709 is a wasteful number, since it uses less digits than its factorization.

90410709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772779.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 90410709 is about 9508.4546062964. The cubic root of 90410709 is about 448.8211267265.

It can be divided in two parts, 90410 and 709, that added together give a palindrome (91119).

The spelling of 90410709 in words is "ninety million, four hundred ten thousand, seven hundred nine".