26949028 has 6 divisors (see below), whose sum is σ = 47160806. Its totient is φ = 13474512.

The previous prime is 26948993. The next prime is 26949037. The reversal of 26949028 is 82094962.

It can be written as a sum of positive squares in only one way, i.e., 19430464 + 7518564 = 4408^2 + 2742^2 .

It is a super-2 number, since 2×26949028² = 1452500220289568, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3368625 + ... + 3368632.

Almost surely, 2^26949028 is an apocalyptic number.

It is an amenable number.

26949028 is a deficient number, since it is larger than the sum of its proper divisors (20211778).

26949028 is a wasteful number, since it uses less digits than its factorization.

26949028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737261 (or 6737259 counting only the distinct ones).

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

The square root of 26949028 is about 5191.2453226562. The cubic root of 26949028 is about 299.8110958906.

The spelling of 26949028 in words is "twenty-six million, nine hundred forty-nine thousand, twenty-eight".