2026391471 has 8 divisors (see below), whose sum is σ = 2277149280. Its totient is φ = 1789188192.

The previous prime is 2026391441. The next prime is 2026391489. The reversal of 2026391471 is 1741936202.

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

It is a cyclic number.

It is not a de Polignac number, because 2026391471 - 2¹⁰ = 2026390447 is a prime.

It is a super-3 number, since 3×2026391471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026391431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388316 + ... + 3388913.

It is an arithmetic number, because the mean of its divisors is an integer number (284643660).

Almost surely, 2^2026391471 is an apocalyptic number.

2026391471 is a deficient number, since it is larger than the sum of its proper divisors (250757809).

2026391471 is a wasteful number, since it uses less digits than its factorization.

2026391471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777265.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2026391471 is about 45015.4581338455. The cubic root of 2026391471 is about 1265.4387123680.

The spelling of 2026391471 in words is "two billion, twenty-six million, three hundred ninety-one thousand, four hundred seventy-one".