26441290 has 16 divisors (see below), whose sum is σ = 50394312. Its totient is φ = 9954304.

The previous prime is 26441267. The next prime is 26441291. The reversal of 26441290 is 9214462.

It can be written as a sum of positive squares in 4 ways, for example, as 25070049 + 1371241 = 5007^2 + 1171^2 .

It is not an unprimeable number, because it can be changed into a prime (26441291) 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, 77599 + ... + 77938.

Almost surely, 2^26441290 is an apocalyptic number.

26441290 is a deficient number, since it is larger than the sum of its proper divisors (23953022).

26441290 is a wasteful number, since it uses less digits than its factorization.

26441290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155561.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 26441290 is about 5142.1094893049. The cubic root of 26441290 is about 297.9162640276.

The spelling of 26441290 in words is "twenty-six million, four hundred forty-one thousand, two hundred ninety".