42769293 has 16 divisors (see below), whose sum is σ = 65519616. Its totient is φ = 24309360.

The previous prime is 42769283. The next prime is 42769333. The reversal of 42769293 is 39296724.

It is a happy number.

42769293 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 42769293 - 2⁸ = 42769037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42769253) 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 15 ways as a sum of consecutive naturals, for example, 1321 + ... + 9342.

It is an arithmetic number, because the mean of its divisors is an integer number (4094976).

Almost surely, 2^42769293 is an apocalyptic number.

It is an amenable number.

42769293 is a deficient number, since it is larger than the sum of its proper divisors (22750323).

42769293 is a wasteful number, since it uses less digits than its factorization.

42769293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864.

The product of its digits is 163296, while the sum is 42.

The square root of 42769293 is about 6539.8236214748. The cubic root of 42769293 is about 349.7121251928.

The spelling of 42769293 in words is "forty-two million, seven hundred sixty-nine thousand, two hundred ninety-three".