80898441 has 12 divisors (see below), whose sum is σ = 116800848. Its totient is φ = 49783344.

The previous prime is 80898439. The next prime is 80898443. The reversal of 80898441 is 14489808.

It is an interprime number because it is at equal distance from previous prime (80898439) and next prime (80898443).

It is not a de Polignac number, because 80898441 - 2¹ = 80898439 is a prime.

It is a super-3 number, since 3×80898441³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80898393 and 80898402.

It is not an unprimeable number, because it can be changed into a prime (80898443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79275 + ... + 80288.

It is an arithmetic number, because the mean of its divisors is an integer number (9733404).

Almost surely, 2^80898441 is an apocalyptic number.

It is an amenable number.

80898441 is a deficient number, since it is larger than the sum of its proper divisors (35902407).

80898441 is a wasteful number, since it uses less digits than its factorization.

80898441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159592 (or 159579 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 80898441 is about 8994.3560636657. The cubic root of 80898441 is about 432.4939640754.

The spelling of 80898441 in words is "eighty million, eight hundred ninety-eight thousand, four hundred forty-one".