26349464 has 8 divisors (see below), whose sum is σ = 49405260. Its totient is φ = 13174728.

The previous prime is 26349461. The next prime is 26349481. The reversal of 26349464 is 46494362.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26349461) by changing a digit.

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 as a sum of consecutive naturals, namely, 1646834 + ... + 1646849.

Almost surely, 2^26349464 is an apocalyptic number.

It is an amenable number.

26349464 is a deficient number, since it is larger than the sum of its proper divisors (23055796).

26349464 is a wasteful number, since it uses less digits than its factorization.

26349464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293689 (or 3293685 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 26349464 is about 5133.1728979258. The cubic root of 26349464 is about 297.5709935790.

The spelling of 26349464 in words is "twenty-six million, three hundred forty-nine thousand, four hundred sixty-four".