26421452 has 6 divisors (see below), whose sum is σ = 46237548. Its totient is φ = 13210724.

The previous prime is 26421427. The next prime is 26421463. The reversal of 26421452 is 25412462.

It is a super-3 number, since 3×26421452³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

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, 3302678 + ... + 3302685.

It is an arithmetic number, because the mean of its divisors is an integer number (7706258).

Almost surely, 2^26421452 is an apocalyptic number.

It is an amenable number.

26421452 is a deficient number, since it is larger than the sum of its proper divisors (19816096).

26421452 is a wasteful number, since it uses less digits than its factorization.

26421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605367 (or 6605365 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 26421452 is about 5140.1801524849. The cubic root of 26421452 is about 297.8417399089.

The spelling of 26421452 in words is "twenty-six million, four hundred twenty-one thousand, four hundred fifty-two".