26048929 has 8 divisors (see below), whose sum is σ = 26401320. Its totient is φ = 25698816.

The previous prime is 26048923. The next prime is 26048933. The reversal of 26048929 is 92984062.

It can be written as a sum of positive squares in 4 ways, for example, as 13432225 + 12616704 = 3665^2 + 3552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26048929 - 2³ = 26048921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26048891 and 26048900.

It is not an unprimeable number, because it can be changed into a prime (26048921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38139 + ... + 38815.

It is an arithmetic number, because the mean of its divisors is an integer number (3300165).

Almost surely, 2^26048929 is an apocalyptic number.

It is an amenable number.

26048929 is a deficient number, since it is larger than the sum of its proper divisors (352391).

26048929 is a wasteful number, since it uses less digits than its factorization.

26048929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 26048929 is about 5103.8151416367. The cubic root of 26048929 is about 296.4353262477.

The spelling of 26048929 in words is "twenty-six million, forty-eight thousand, nine hundred twenty-nine".