26464946 has 8 divisors (see below), whose sum is σ = 39776940. Its totient is φ = 13205968.

The previous prime is 26464913. The next prime is 26464957. The reversal of 26464946 is 64946462.

It can be written as a sum of positive squares in 2 ways, for example, as 26368225 + 96721 = 5135^2 + 311^2 .

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

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, 11981 + ... + 14016.

Almost surely, 2^26464946 is an apocalyptic number.

26464946 is a deficient number, since it is larger than the sum of its proper divisors (13311994).

26464946 is a wasteful number, since it uses less digits than its factorization.

26464946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26508.

The product of its digits is 248832, while the sum is 41.

The square root of 26464946 is about 5144.4091983434. The cubic root of 26464946 is about 298.0050822670.

The spelling of 26464946 in words is "twenty-six million, four hundred sixty-four thousand, nine hundred forty-six".