90958214 has 4 divisors (see below), whose sum is σ = 136437324. Its totient is φ = 45479106.

The previous prime is 90958199. The next prime is 90958223. The reversal of 90958214 is 41285909.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22739552 + ... + 22739555.

It is an arithmetic number, because the mean of its divisors is an integer number (34109331).

Almost surely, 2^90958214 is an apocalyptic number.

90958214 is a deficient number, since it is larger than the sum of its proper divisors (45479110).

90958214 is a wasteful number, since it uses less digits than its factorization.

90958214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45479109.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 90958214 is about 9537.2015811767. The cubic root of 90958214 is about 449.7252874738.

The spelling of 90958214 in words is "ninety million, nine hundred fifty-eight thousand, two hundred fourteen".