90342592 has 14 divisors (see below), whose sum is σ = 179273708. Its totient is φ = 45171264.

The previous prime is 90342589. The next prime is 90342619. The reversal of 90342592 is 29524309.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705738 + ... + 705865.

Almost surely, 2^90342592 is an apocalyptic number.

It is an amenable number.

90342592 is a deficient number, since it is larger than the sum of its proper divisors (88931116).

90342592 is a wasteful number, since it uses less digits than its factorization.

90342592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411615 (or 1411605 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 90342592 is about 9504.8720138674. The cubic root of 90342592 is about 448.7083818605.

The spelling of 90342592 in words is "ninety million, three hundred forty-two thousand, five hundred ninety-two".