90246417 has 8 divisors (see below), whose sum is σ = 121067424. Its totient is φ = 59794848.

The previous prime is 90246397. The next prime is 90246449. The reversal of 90246417 is 71464209.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-90246417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90246017) 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, 91788 + ... + 92765.

It is an arithmetic number, because the mean of its divisors is an integer number (15133428).

Almost surely, 2^90246417 is an apocalyptic number.

It is an amenable number.

90246417 is a deficient number, since it is larger than the sum of its proper divisors (30821007).

90246417 is a wasteful number, since it uses less digits than its factorization.

90246417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184719.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 90246417 is about 9499.8114191809. The cubic root of 90246417 is about 448.5490998421.

The spelling of 90246417 in words is "ninety million, two hundred forty-six thousand, four hundred seventeen".