90036835 has 16 divisors (see below), whose sum is σ = 128848896. Its totient is φ = 59054688.

The previous prime is 90036829. The next prime is 90036847. The reversal of 90036835 is 53863009.

It is not a de Polignac number, because 90036835 - 2⁷ = 90036707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90036835.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55119 + ... + 56728.

It is an arithmetic number, because the mean of its divisors is an integer number (8053056).

Almost surely, 2^90036835 is an apocalyptic number.

90036835 is a deficient number, since it is larger than the sum of its proper divisors (38812061).

90036835 is a wasteful number, since it uses less digits than its factorization.

90036835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111882.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 90036835 is about 9488.7741568656. The cubic root of 90036835 is about 448.2016042960.

The spelling of 90036835 in words is "ninety million, thirty-six thousand, eight hundred thirty-five".