890486371 has 4 divisors (see below), whose sum is σ = 890612352. Its totient is φ = 890360392.

The previous prime is 890486369. The next prime is 890486419. The reversal of 890486371 is 173684098.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 890486371 - 2¹ = 890486369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (890486171) 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 3 ways as a sum of consecutive naturals, for example, 51715 + ... + 66748.

It is an arithmetic number, because the mean of its divisors is an integer number (222653088).

Almost surely, 2^890486371 is an apocalyptic number.

890486371 is a deficient number, since it is larger than the sum of its proper divisors (125981).

890486371 is a wasteful number, since it uses less digits than its factorization.

890486371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125980.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 890486371 is about 29841.0182634574. The cubic root of 890486371 is about 962.0753608031.

The spelling of 890486371 in words is "eight hundred ninety million, four hundred eighty-six thousand, three hundred seventy-one".