90201419 has 8 divisors (see below), whose sum is σ = 112459008. Its totient is φ = 70286760.

The previous prime is 90201403. The next prime is 90201421. The reversal of 90201419 is 91410209.

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 90201419 - 2⁴ = 90201403 is a prime.

It is a super-2 number, since 2×90201419² = 16272591979227122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90201499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585647 + ... + 585800.

It is an arithmetic number, because the mean of its divisors is an integer number (14057376).

Almost surely, 2^90201419 is an apocalyptic number.

90201419 is a deficient number, since it is larger than the sum of its proper divisors (22257589).

90201419 is a wasteful number, since it uses less digits than its factorization.

90201419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171465.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 90201419 is about 9497.4427610805. The cubic root of 90201419 is about 448.4745367048.

The spelling of 90201419 in words is "ninety million, two hundred one thousand, four hundred nineteen".