90794347 has 8 divisors (see below), whose sum is σ = 104288000. Its totient is φ = 77431464.

The previous prime is 90794339. The next prime is 90794351. The reversal of 90794347 is 74349709.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 90794347 - 2³ = 90794339 is a prime.

It is a super-2 number, since 2×90794347² = 16487226894312818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90794357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31197 + ... + 33982.

It is an arithmetic number, because the mean of its divisors is an integer number (13036000).

Almost surely, 2^90794347 is an apocalyptic number.

90794347 is a deficient number, since it is larger than the sum of its proper divisors (13493653).

90794347 is a wasteful number, since it uses less digits than its factorization.

90794347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65385.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 90794347 is about 9528.6067711917. The cubic root of 90794347 is about 449.4550555718.

The spelling of 90794347 in words is "ninety million, seven hundred ninety-four thousand, three hundred forty-seven".