10072438 has 16 divisors (see below), whose sum is σ = 15513120. Its totient is φ = 4902976.

The previous prime is 10072423. The next prime is 10072453. The reversal of 10072438 is 83427001.

It is an interprime number because it is at equal distance from previous prime (10072423) and next prime (10072453).

It is a super-4 number, since 4×10072438⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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, 17418 + ... + 17986.

It is an arithmetic number, because the mean of its divisors is an integer number (969570).

Almost surely, 2^10072438 is an apocalyptic number.

10072438 is a deficient number, since it is larger than the sum of its proper divisors (5440682).

10072438 is a wasteful number, since it uses less digits than its factorization.

10072438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10072438 is about 3173.7104467799. The cubic root of 10072438 is about 215.9624277355.

Adding to 10072438 its reverse (83427001), we get a palindrome (93499439).

The spelling of 10072438 in words is "ten million, seventy-two thousand, four hundred thirty-eight".