42412984 has 8 divisors (see below), whose sum is σ = 79524360. Its totient is φ = 21206488.

The previous prime is 42412973. The next prime is 42412987. The reversal of 42412984 is 48921424.

42412984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×42412984² = 3597722423568512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42412987) 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 as a sum of consecutive naturals, namely, 2650804 + ... + 2650819.

It is an arithmetic number, because the mean of its divisors is an integer number (9940545).

Almost surely, 2^42412984 is an apocalyptic number.

It is an amenable number.

42412984 is a deficient number, since it is larger than the sum of its proper divisors (37111376).

42412984 is a wasteful number, since it uses less digits than its factorization.

42412984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301629 (or 5301625 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 42412984 is about 6512.5251630992. The cubic root of 42412984 is about 348.7382706109.

It can be divided in two parts, 4241 and 2984, that added together give a square (7225 = 85²).

The spelling of 42412984 in words is "forty-two million, four hundred twelve thousand, nine hundred eighty-four".