90043462 has 16 divisors (see below), whose sum is σ = 141582672. Its totient is φ = 42900480.

The previous prime is 90043453. The next prime is 90043507. The reversal of 90043462 is 26434009.

It is a self number, because there is not a number n which added to its sum of digits gives 90043462.

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, 9243 + ... + 16294.

It is an arithmetic number, because the mean of its divisors is an integer number (8848917).

Almost surely, 2^90043462 is an apocalyptic number.

90043462 is a deficient number, since it is larger than the sum of its proper divisors (51539210).

90043462 is a wasteful number, since it uses less digits than its factorization.

90043462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25623.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 90043462 is about 9489.1233525548. The cubic root of 90043462 is about 448.2126003850.

The spelling of 90043462 in words is "ninety million, forty-three thousand, four hundred sixty-two".