42612982 has 8 divisors (see below), whose sum is σ = 67679496. Its totient is φ = 20053152.

The previous prime is 42612967. The next prime is 42613001. The reversal of 42612982 is 28921624.

42612982 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 Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1253323 = 42612982 / (4 + 2 + 6 + 1 + 2 + 9 + 8 + 2).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 626628 + ... + 626695.

It is an arithmetic number, because the mean of its divisors is an integer number (8459937).

Almost surely, 2^42612982 is an apocalyptic number.

42612982 is a deficient number, since it is larger than the sum of its proper divisors (25066514).

42612982 is a wasteful number, since it uses less digits than its factorization.

42612982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253342.

The product of its digits is 13824, while the sum is 34.

The square root of 42612982 is about 6527.8619777076. The cubic root of 42612982 is about 349.2855685216.

The spelling of 42612982 in words is "forty-two million, six hundred twelve thousand, nine hundred eighty-two".