10297638 has 32 divisors (see below), whose sum is σ = 24645600. Its totient is φ = 3168288.

The previous prime is 10297621. The next prime is 10297643. The reversal of 10297638 is 83679201.

10297638 is a `hidden beast` number, since 10 + 2 + 9 + 7 + 638 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6633 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (770175).

Almost surely, 2^10297638 is an apocalyptic number.

10297638 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10297638 is an abundant number, since it is smaller than the sum of its proper divisors (14347962).

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

10297638 is a wasteful number, since it uses less digits than its factorization.

10297638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14693 (or 14687 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 10297638 is about 3208.9933000865. The cubic root of 10297638 is about 217.5600785282.

The spelling of 10297638 in words is "ten million, two hundred ninety-seven thousand, six hundred thirty-eight".