10501438 has 8 divisors (see below), whose sum is σ = 15849288. Its totient is φ = 5218344.

The previous prime is 10501423. The next prime is 10501441. The reversal of 10501438 is 83410501.

10501438 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 a super-2 number, since 2×10501438² = 220560400135688, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15781 + ... + 16432.

It is an arithmetic number, because the mean of its divisors is an integer number (1981161).

Almost surely, 2^10501438 is an apocalyptic number.

10501438 is a deficient number, since it is larger than the sum of its proper divisors (5347850).

10501438 is a wasteful number, since it uses less digits than its factorization.

10501438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32378.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10501438 is about 3240.5922298247. The cubic root of 10501438 is about 218.9859529643.

Adding to 10501438 its reverse (83410501), we get a palindrome (93911939).

The spelling of 10501438 in words is "ten million, five hundred one thousand, four hundred thirty-eight".