90930914 has 8 divisors (see below), whose sum is σ = 142326720. Its totient is φ = 43488676.

The previous prime is 90930913. The next prime is 90930919. The reversal of 90930914 is 41903909.

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

It is a super-2 number, since 2×90930914² = 16536862241750792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90930911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988334 + ... + 988425.

It is an arithmetic number, because the mean of its divisors is an integer number (17790840).

Almost surely, 2^90930914 is an apocalyptic number.

90930914 is a deficient number, since it is larger than the sum of its proper divisors (51395806).

90930914 is a wasteful number, since it uses less digits than its factorization.

90930914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976784.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 90930914 is about 9535.7702363260. The cubic root of 90930914 is about 449.6802897826.

The spelling of 90930914 in words is "ninety million, nine hundred thirty thousand, nine hundred fourteen".