10298639 has 8 divisors (see below), whose sum is σ = 11130672. Its totient is φ = 9472320.

The previous prime is 10298623. The next prime is 10298663. The reversal of 10298639 is 93689201.

10298639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10298639 - 2⁴ = 10298623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10298609) 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, 2804 + ... + 5334.

It is an arithmetic number, because the mean of its divisors is an integer number (1391334).

Almost surely, 2^10298639 is an apocalyptic number.

10298639 is a deficient number, since it is larger than the sum of its proper divisors (832033).

10298639 is a wasteful number, since it uses less digits than its factorization.

10298639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 10298639 is about 3209.1492642132. The cubic root of 10298639 is about 217.5671277364.

The spelling of 10298639 in words is "ten million, two hundred ninety-eight thousand, six hundred thirty-nine".