26291948 has 12 divisors (see below), whose sum is σ = 46213440. Its totient is φ = 13088112.

The previous prime is 26291927. The next prime is 26291957. The reversal of 26291948 is 84919262.

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 3 ways as a sum of consecutive naturals, for example, 13436 + ... + 15267.

It is an arithmetic number, because the mean of its divisors is an integer number (3851120).

Almost surely, 2^26291948 is an apocalyptic number.

It is an amenable number.

26291948 is a deficient number, since it is larger than the sum of its proper divisors (19921492).

26291948 is a wasteful number, since it uses less digits than its factorization.

26291948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28936 (or 28934 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 26291948 is about 5127.5674544564. The cubic root of 26291948 is about 297.3543217280.

The spelling of 26291948 in words is "twenty-six million, two hundred ninety-one thousand, nine hundred forty-eight".