98941769 has 2 divisors, whose sum is σ = 98941770. Its totient is φ = 98941768.

The previous prime is 98941757. The next prime is 98941771. The reversal of 98941769 is 96714989.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77440000 + 21501769 = 8800^2 + 4637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98941769 is a prime.

It is a super-2 number, since 2×98941769² = 19578947305698722, which contains 22 as substring.

Together with 98941771, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98941769.

It is not a weakly prime, because it can be changed into another prime (98941709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49470884 + 49470885.

It is an arithmetic number, because the mean of its divisors is an integer number (49470885).

Almost surely, 2^98941769 is an apocalyptic number.

It is an amenable number.

98941769 is a deficient number, since it is larger than the sum of its proper divisors (1).

98941769 is an equidigital number, since it uses as much as digits as its factorization.

98941769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 53.

The square root of 98941769 is about 9946.9477227942. The cubic root of 98941769 is about 462.5157826608.

It can be divided in two parts, 9894 and 1769, that multiplied together give a triangular number (17502486 = T₅₉₁₆).

The spelling of 98941769 in words is "ninety-eight million, nine hundred forty-one thousand, seven hundred sixty-nine".