26448454 has 4 divisors (see below), whose sum is σ = 39672684. Its totient is φ = 13224226.

The previous prime is 26448449. The next prime is 26448463. The reversal of 26448454 is 45484462.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612112 + ... + 6612115.

It is an arithmetic number, because the mean of its divisors is an integer number (9918171).

Almost surely, 2^26448454 is an apocalyptic number.

26448454 is a deficient number, since it is larger than the sum of its proper divisors (13224230).

26448454 is a wasteful number, since it uses less digits than its factorization.

26448454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13224229.

The product of its digits is 122880, while the sum is 37.

The square root of 26448454 is about 5142.8060433969. The cubic root of 26448454 is about 297.9431673972.

The spelling of 26448454 in words is "twenty-six million, four hundred forty-eight thousand, four hundred fifty-four".