90964435 has 16 divisors (see below), whose sum is σ = 111054240. Its totient is φ = 71518720.

The previous prime is 90964429. The next prime is 90964441. The reversal of 90964435 is 53446909.

It is an interprime number because it is at equal distance from previous prime (90964429) and next prime (90964441).

It is not a de Polignac number, because 90964435 - 2⁵ = 90964403 is a prime.

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, 73401 + ... + 74629.

It is an arithmetic number, because the mean of its divisors is an integer number (6940890).

Almost surely, 2^90964435 is an apocalyptic number.

90964435 is a deficient number, since it is larger than the sum of its proper divisors (20089805).

90964435 is a wasteful number, since it uses less digits than its factorization.

90964435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 90964435 is about 9537.5277194879. The cubic root of 90964435 is about 449.7355400836.

It can be divided in two parts, 9096 and 4435, that added together give a palindrome (13531).

The spelling of 90964435 in words is "ninety million, nine hundred sixty-four thousand, four hundred thirty-five".