42484722 has 32 divisors (see below), whose sum is σ = 102220800. Its totient is φ = 11499408.

The previous prime is 42484721. The next prime is 42484727. The reversal of 42484722 is 22748424.

It is not an unprimeable number, because it can be changed into a prime (42484721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25822 + ... + 27417.

It is an arithmetic number, because the mean of its divisors is an integer number (3194400).

Almost surely, 2^42484722 is an apocalyptic number.

42484722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42484722 is an abundant number, since it is smaller than the sum of its proper divisors (59736078).

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

42484722 is a wasteful number, since it uses less digits than its factorization.

42484722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53270.

The product of its digits is 28672, while the sum is 33.

The square root of 42484722 is about 6518.0305307662. The cubic root of 42484722 is about 348.9347803569.

The spelling of 42484722 in words is "forty-two million, four hundred eighty-four thousand, seven hundred twenty-two".