90436010 has 64 divisors (see below), whose sum is σ = 198132480. Its totient is φ = 29030400.

The previous prime is 90435941. The next prime is 90436013. The reversal of 90436010 is 1063409.

It is not an unprimeable number, because it can be changed into a prime (90436013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128660 + ... + 129360.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^90436010 is an apocalyptic number.

90436010 is an abundant number, since it is smaller than the sum of its proper divisors (107696470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90436010 is a wasteful number, since it uses less digits than its factorization.

90436010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 90436010 is about 9509.7849607654. The cubic root of 90436010 is about 448.8629896295.

Adding to 90436010 its reverse (1063409), we get a palindrome (91499419).

The spelling of 90436010 in words is "ninety million, four hundred thirty-six thousand, ten".