90984214 has 4 divisors (see below), whose sum is σ = 136476324. Its totient is φ = 45492106.

The previous prime is 90984203. The next prime is 90984227. The reversal of 90984214 is 41248909.

It is a happy number.

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, 22746052 + ... + 22746055.

It is an arithmetic number, because the mean of its divisors is an integer number (34119081).

Almost surely, 2^90984214 is an apocalyptic number.

90984214 is a deficient number, since it is larger than the sum of its proper divisors (45492110).

90984214 is a wasteful number, since it uses less digits than its factorization.

90984214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45492109.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 90984214 is about 9538.5645670614. The cubic root of 90984214 is about 449.7681340478.

The spelling of 90984214 in words is "ninety million, nine hundred eighty-four thousand, two hundred fourteen".