26954849 has 4 divisors (see below), whose sum is σ = 26974464. Its totient is φ = 26935236.

The previous prime is 26954813. The next prime is 26954857. The reversal of 26954849 is 94845962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94845962 = 2 ⋅47422981.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26954849 is a prime.

It is a super-2 number, since 2×26954849² = 1453127769225602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26954869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7577 + ... + 10550.

It is an arithmetic number, because the mean of its divisors is an integer number (6743616).

Almost surely, 2^26954849 is an apocalyptic number.

It is an amenable number.

26954849 is a deficient number, since it is larger than the sum of its proper divisors (19615).

26954849 is a wasteful number, since it uses less digits than its factorization.

26954849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19614.

The product of its digits is 622080, while the sum is 47.

The square root of 26954849 is about 5191.8059478374. The cubic root of 26954849 is about 299.8326807723.

The spelling of 26954849 in words is "twenty-six million, nine hundred fifty-four thousand, eight hundred forty-nine".