42292893 has 8 divisors (see below), whose sum is σ = 56422656. Its totient is φ = 28179200.

The previous prime is 42292829. The next prime is 42292909. The reversal of 42292893 is 39829224.

It is a happy number.

42292893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42292893 - 2⁶ = 42292829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42292823) 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 7 ways as a sum of consecutive naturals, for example, 5053 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (7052832).

Almost surely, 2^42292893 is an apocalyptic number.

It is an amenable number.

42292893 is a deficient number, since it is larger than the sum of its proper divisors (14129763).

42292893 is a wasteful number, since it uses less digits than its factorization.

42292893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035.

The product of its digits is 62208, while the sum is 39.

The square root of 42292893 is about 6503.2986245443. The cubic root of 42292893 is about 348.4088123995.

The spelling of 42292893 in words is "forty-two million, two hundred ninety-two thousand, eight hundred ninety-three".