26446434 has 32 divisors (see below), whose sum is σ = 62536320. Its totient is φ = 7295232.

The previous prime is 26446429. The next prime is 26446447. The reversal of 26446434 is 43464462.

It is a junction number, because it is equal to n+sod(n) for n = 26446395 and 26446404.

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 in 15 ways as a sum of consecutive naturals, for example, 9639 + ... + 12074.

It is an arithmetic number, because the mean of its divisors is an integer number (1954260).

Almost surely, 2^26446434 is an apocalyptic number.

26446434 is an abundant number, since it is smaller than the sum of its proper divisors (36089886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26446434 is a wasteful number, since it uses less digits than its factorization.

26446434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21754.

The product of its digits is 55296, while the sum is 33.

The square root of 26446434 is about 5142.6096488067. The cubic root of 26446434 is about 297.9355820701.

The spelling of 26446434 in words is "twenty-six million, four hundred forty-six thousand, four hundred thirty-four".