90908614 has 8 divisors (see below), whose sum is σ = 136412640. Its totient is φ = 45437736.

The previous prime is 90908611. The next prime is 90908663. The reversal of 90908614 is 41680909.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90908611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387 + ... + 13489.

It is an arithmetic number, because the mean of its divisors is an integer number (17051580).

Almost surely, 2^90908614 is an apocalyptic number.

90908614 is a deficient number, since it is larger than the sum of its proper divisors (45504026).

90908614 is a wasteful number, since it uses less digits than its factorization.

90908614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16574.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 90908614 is about 9534.6008830994. The cubic root of 90908614 is about 449.6435267432.

The spelling of 90908614 in words is "ninety million, nine hundred eight thousand, six hundred fourteen".