898913441 has 4 divisors (see below), whose sum is σ = 901460292. Its totient is φ = 896366592.

The previous prime is 898913381. The next prime is 898913461. The reversal of 898913441 is 144319898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 313467025 + 585446416 = 17705^2 + 24196^2 .

It is a cyclic number.

It is not a de Polignac number, because 898913441 - 2¹⁴ = 898897057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898913461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272896 + ... + 1273601.

It is an arithmetic number, because the mean of its divisors is an integer number (225365073).

Almost surely, 2^898913441 is an apocalyptic number.

It is an amenable number.

898913441 is a deficient number, since it is larger than the sum of its proper divisors (2546851).

898913441 is a wasteful number, since it uses less digits than its factorization.

898913441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546850.

The product of its digits is 248832, while the sum is 47.

The square root of 898913441 is about 29981.8852142423. The cubic root of 898913441 is about 965.1006869625.

The spelling of 898913441 in words is "eight hundred ninety-eight million, nine hundred thirteen thousand, four hundred forty-one".