35220889 has 32 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 27244800.

The previous prime is 35220883. The next prime is 35220931. The reversal of 35220889 is 98802253.

35220889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 35220889 - 2²¹ = 33123737 is a prime.

It is a super-2 number, since 2×35220889² = 2481022043900642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35220883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81504 + ... + 81934.

It is an arithmetic number, because the mean of its divisors is an integer number (1399680).

Almost surely, 2^35220889 is an apocalyptic number.

It is an amenable number.

35220889 is a deficient number, since it is larger than the sum of its proper divisors (9568871).

35220889 is a wasteful number, since it uses less digits than its factorization.

35220889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 35220889 is about 5934.7189486950. The cubic root of 35220889 is about 327.7933242161.

The spelling of 35220889 in words is "thirty-five million, two hundred twenty thousand, eight hundred eighty-nine".