26430454 has 8 divisors (see below), whose sum is σ = 39684528. Its totient is φ = 13202280.

The previous prime is 26430431. The next prime is 26430457. The reversal of 26430454 is 45403462.

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

It is a super-2 number, since 2×26430454² = 1397137797292232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430457) 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, 3682 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (4960566).

Almost surely, 2^26430454 is an apocalyptic number.

26430454 is a deficient number, since it is larger than the sum of its proper divisors (13254074).

26430454 is a wasteful number, since it uses less digits than its factorization.

26430454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12950.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 26430454 is about 5141.0557281555. The cubic root of 26430454 is about 297.8755617557.

The spelling of 26430454 in words is "twenty-six million, four hundred thirty thousand, four hundred fifty-four".