42970182 has 32 divisors (see below), whose sum is σ = 87964800. Its totient is φ = 13989888.

The previous prime is 42970181. The next prime is 42970183. The reversal of 42970182 is 28107924.

It is a happy number.

42970182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42970181) and next prime (42970183).

It is a super-2 number, since 2×42970182² = 3692873082226248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42970181) 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, 55494 + ... + 56262.

It is an arithmetic number, because the mean of its divisors is an integer number (2748900).

Almost surely, 2^42970182 is an apocalyptic number.

42970182 is an abundant number, since it is smaller than the sum of its proper divisors (44994618).

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

42970182 is a wasteful number, since it uses less digits than its factorization.

42970182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 42970182 is about 6555.1645288276. The cubic root of 42970182 is about 350.2588072175.

The spelling of 42970182 in words is "forty-two million, nine hundred seventy thousand, one hundred eighty-two".