90950394 has 16 divisors (see below), whose sum is σ = 181997280. Its totient is φ = 30300720.

The previous prime is 90950393. The next prime is 90950411. The reversal of 90950394 is 49305909.

It is a happy number.

It is a super-3 number, since 3×90950394³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (90950393) 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 7 ways as a sum of consecutive naturals, for example, 15604 + ... + 20624.

It is an arithmetic number, because the mean of its divisors is an integer number (11374830).

Almost surely, 2^90950394 is an apocalyptic number.

90950394 is an abundant number, since it is smaller than the sum of its proper divisors (91046886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90950394 is a wasteful number, since it uses less digits than its factorization.

90950394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8045.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 90950394 is about 9536.7915988555. The cubic root of 90950394 is about 449.7123989455.

The spelling of 90950394 in words is "ninety million, nine hundred fifty thousand, three hundred ninety-four".