42606372 has 48 divisors (see below), whose sum is σ = 101787840. Its totient is φ = 13867392.

The previous prime is 42606371. The next prime is 42606397. The reversal of 42606372 is 27360624.

It is not an unprimeable number, because it can be changed into a prime (42606371) 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, 158254 + ... + 158522.

It is an arithmetic number, because the mean of its divisors is an integer number (2120580).

Almost surely, 2^42606372 is an apocalyptic number.

It is an amenable number.

42606372 is an abundant number, since it is smaller than the sum of its proper divisors (59181468).

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

42606372 is a wasteful number, since it uses less digits than its factorization.

42606372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 42606372 is about 6527.3556667306. The cubic root of 42606372 is about 349.2675075389.

Adding to 42606372 its reverse (27360624), we get a palindrome (69966996).

The spelling of 42606372 in words is "forty-two million, six hundred six thousand, three hundred seventy-two".