10454438 has 4 divisors (see below), whose sum is σ = 15681660. Its totient is φ = 5227218.

The previous prime is 10454419. The next prime is 10454441. The reversal of 10454438 is 83445401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10454438.

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 as a sum of consecutive naturals, namely, 2613608 + ... + 2613611.

It is an arithmetic number, because the mean of its divisors is an integer number (3920415).

Almost surely, 2^10454438 is an apocalyptic number.

10454438 is a deficient number, since it is larger than the sum of its proper divisors (5227222).

10454438 is an equidigital number, since it uses as much as digits as its factorization.

10454438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227221.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 10454438 is about 3233.3323367696. The cubic root of 10454438 is about 218.6587681602.

Adding to 10454438 its reverse (83445401), we get a palindrome (93899839).

The spelling of 10454438 in words is "ten million, four hundred fifty-four thousand, four hundred thirty-eight".