90846974 has 8 divisors (see below), whose sum is σ = 136311240. Its totient is φ = 45409896.

The previous prime is 90846953. The next prime is 90846979. The reversal of 90846974 is 47964809.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90846979) 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, 8012 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (17038905).

Almost surely, 2^90846974 is an apocalyptic number.

90846974 is a deficient number, since it is larger than the sum of its proper divisors (45464266).

90846974 is a wasteful number, since it uses less digits than its factorization.

90846974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13594.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 90846974 is about 9531.3678976315. The cubic root of 90846974 is about 449.5418778002.

The spelling of 90846974 in words is "ninety million, eight hundred forty-six thousand, nine hundred seventy-four".