98781341 has 4 divisors (see below), whose sum is σ = 101190684. Its totient is φ = 96372000.

The previous prime is 98781311. The next prime is 98781409. The reversal of 98781341 is 14318789.

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 19838116 + 78943225 = 4454^2 + 8885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98781341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 2409301 = 98781341 / (9 + 8 + 7 + 8 + 1 + 3 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98781311) 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, 1204610 + ... + 1204691.

It is an arithmetic number, because the mean of its divisors is an integer number (25297671).

Almost surely, 2^98781341 is an apocalyptic number.

It is an amenable number.

98781341 is a deficient number, since it is larger than the sum of its proper divisors (2409343).

98781341 is a wasteful number, since it uses less digits than its factorization.

98781341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409342.

The product of its digits is 48384, while the sum is 41.

The square root of 98781341 is about 9938.8802689237. The cubic root of 98781341 is about 462.2656671207.

It can be divided in two parts, 987 and 81341, that added together give a palindrome (82328).

The spelling of 98781341 in words is "ninety-eight million, seven hundred eighty-one thousand, three hundred forty-one".