90434662 has 16 divisors (see below), whose sum is σ = 143897040. Its totient is φ = 42478848.

The previous prime is 90434653. The next prime is 90434681. The reversal of 90434662 is 26643409.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18898 + ... + 23194.

It is an arithmetic number, because the mean of its divisors is an integer number (8993565).

Almost surely, 2^90434662 is an apocalyptic number.

90434662 is a deficient number, since it is larger than the sum of its proper divisors (53462378).

90434662 is a wasteful number, since it uses less digits than its factorization.

90434662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 90434662 is about 9509.7140861332. The cubic root of 90434662 is about 448.8607594327.

The spelling of 90434662 in words is "ninety million, four hundred thirty-four thousand, six hundred sixty-two".