10291038 has 16 divisors (see below), whose sum is σ = 20634240. Its totient is φ = 3421656.

The previous prime is 10291037. The next prime is 10291081. The reversal of 10291038 is 83019201.

It is a junction number, because it is equal to n+sod(n) for n = 10290999 and 10291017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10291033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681 + ... + 4587.

It is an arithmetic number, because the mean of its divisors is an integer number (1289640).

Almost surely, 2^10291038 is an apocalyptic number.

10291038 is an abundant number, since it is smaller than the sum of its proper divisors (10343202).

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

10291038 is a wasteful number, since it uses less digits than its factorization.

10291038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10291038 is about 3207.9647753677. The cubic root of 10291038 is about 217.5135887930.

The spelling of 10291038 in words is "ten million, two hundred ninety-one thousand, thirty-eight".