10428238 has 4 divisors (see below), whose sum is σ = 15642360. Its totient is φ = 5214118.

The previous prime is 10428199. The next prime is 10428239. The reversal of 10428238 is 83282401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607058 + ... + 2607061.

It is an arithmetic number, because the mean of its divisors is an integer number (3910590).

Almost surely, 2^10428238 is an apocalyptic number.

10428238 is a deficient number, since it is larger than the sum of its proper divisors (5214122).

10428238 is an equidigital number, since it uses as much as digits as its factorization.

10428238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214121.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 10428238 is about 3229.2782475346. The cubic root of 10428238 is about 218.4759541846.

The spelling of 10428238 in words is "ten million, four hundred twenty-eight thousand, two hundred thirty-eight".