890017272 has 24 divisors (see below), whose sum is σ = 2410463640. Its totient is φ = 296672400.

The previous prime is 890017259. The next prime is 890017273. The reversal of 890017272 is 272710098.

890017272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890017273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6180604 + ... + 6180747.

It is an arithmetic number, because the mean of its divisors is an integer number (100435985).

Almost surely, 2^890017272 is an apocalyptic number.

It is an amenable number.

890017272 is an abundant number, since it is smaller than the sum of its proper divisors (1520446368).

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

890017272 is a wasteful number, since it uses less digits than its factorization.

890017272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361363 (or 12361356 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 890017272 is about 29833.1572583258. The cubic root of 890017272 is about 961.9063940168.

The spelling of 890017272 in words is "eight hundred ninety million, seventeen thousand, two hundred seventy-two".