90429334 has 16 divisors (see below), whose sum is σ = 138613248. Its totient is φ = 44235072.

The previous prime is 90429329. The next prime is 90429347. The reversal of 90429334 is 43392409.

It is a self number, because there is not a number n which added to its sum of digits gives 90429334.

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, 16104 + ... + 20980.

It is an arithmetic number, because the mean of its divisors is an integer number (8663328).

Almost surely, 2^90429334 is an apocalyptic number.

90429334 is a deficient number, since it is larger than the sum of its proper divisors (48183914).

90429334 is a wasteful number, since it uses less digits than its factorization.

90429334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 90429334 is about 9509.4339474019. The cubic root of 90429334 is about 448.8519443130.

The spelling of 90429334 in words is "ninety million, four hundred twenty-nine thousand, three hundred thirty-four".