42797058 has 16 divisors (see below), whose sum is σ = 90629280. Its totient is φ = 13426496.

The previous prime is 42797057. The next prime is 42797087. The reversal of 42797058 is 85079724.

It is not an unprimeable number, because it can be changed into a prime (42797057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209688 + ... + 209891.

It is an arithmetic number, because the mean of its divisors is an integer number (5664330).

Almost surely, 2^42797058 is an apocalyptic number.

42797058 is an abundant number, since it is smaller than the sum of its proper divisors (47832222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42797058 is a wasteful number, since it uses less digits than its factorization.

42797058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419601.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 42797058 is about 6541.9460407435. The cubic root of 42797058 is about 349.7877842783.

The spelling of 42797058 in words is "forty-two million, seven hundred ninety-seven thousand, fifty-eight".