890398337 has 8 divisors (see below), whose sum is σ = 919607040. Its totient is φ = 861220080.

The previous prime is 890398331. The next prime is 890398343. The reversal of 890398337 is 733893098.

It is an interprime number because it is at equal distance from previous prime (890398331) and next prime (890398343).

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 890398337 - 2¹⁶ = 890332801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (890398331) 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, 62114 + ... + 75092.

It is an arithmetic number, because the mean of its divisors is an integer number (114950880).

Almost surely, 2^890398337 is an apocalyptic number.

It is an amenable number.

890398337 is a deficient number, since it is larger than the sum of its proper divisors (29208703).

890398337 is a wasteful number, since it uses less digits than its factorization.

890398337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15223.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 890398337 is about 29839.5431767981. The cubic root of 890398337 is about 962.0436559819.

The spelling of 890398337 in words is "eight hundred ninety million, three hundred ninety-eight thousand, three hundred thirty-seven".