42046612 has 12 divisors (see below), whose sum is σ = 74008116. Its totient is φ = 20901440.

The previous prime is 42046531. The next prime is 42046619. The reversal of 42046612 is 21664024.

It can be written as a sum of positive squares in 2 ways, for example, as 38489616 + 3556996 = 6204^2 + 1886^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42046619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29689 + ... + 31072.

It is an arithmetic number, because the mean of its divisors is an integer number (6167343).

Almost surely, 2^42046612 is an apocalyptic number.

It is an amenable number.

42046612 is a deficient number, since it is larger than the sum of its proper divisors (31961504).

42046612 is a wasteful number, since it uses less digits than its factorization.

42046612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60938 (or 60936 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42046612 is about 6484.3358950628. The cubic root of 42046612 is about 347.7312078633.

It can be divided in two parts, 4204 and 6612, that added together give a square (10816 = 104²).

The spelling of 42046612 in words is "forty-two million, forty-six thousand, six hundred twelve".