42965769 has 48 divisors (see below), whose sum is σ = 74071424. Its totient is φ = 21669120.

The previous prime is 42965731. The next prime is 42965801. The reversal of 42965769 is 96756924.

42965769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42965769 - 2⁸ = 42965513 is a prime.

It is a super-2 number, since 2×42965769² = 3692114611522722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42964769) 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 47 ways as a sum of consecutive naturals, for example, 93789 + ... + 94245.

Almost surely, 2^42965769 is an apocalyptic number.

It is an amenable number.

42965769 is a deficient number, since it is larger than the sum of its proper divisors (31105655).

42965769 is a wasteful number, since it uses less digits than its factorization.

42965769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 515 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 42965769 is about 6554.8279153613. The cubic root of 42965769 is about 350.2468163829.

It can be divided in two parts, 42965 and 769, that added together give a palindrome (43734).

The spelling of 42965769 in words is "forty-two million, nine hundred sixty-five thousand, seven hundred sixty-nine".