99941769 has 24 divisors (see below), whose sum is σ = 150553312. Its totient is φ = 66251520.

The previous prime is 99941747. The next prime is 99941771. The reversal of 99941769 is 96714999.

It is not a de Polignac number, because 99941769 - 2¹⁶ = 99876233 is a prime.

It is a super-2 number, since 2×99941769² = 19976714381698722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99941789) 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 23 ways as a sum of consecutive naturals, for example, 45834 + ... + 47964.

Almost surely, 2^99941769 is an apocalyptic number.

It is an amenable number.

99941769 is a deficient number, since it is larger than the sum of its proper divisors (50611543).

99941769 is a wasteful number, since it uses less digits than its factorization.

99941769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2327 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 54.

The square root of 99941769 is about 9997.0880260204. The cubic root of 99941769 is about 464.0687710815.

The spelling of 99941769 in words is "ninety-nine million, nine hundred forty-one thousand, seven hundred sixty-nine".