42409592 has 8 divisors (see below), whose sum is σ = 79518000. Its totient is φ = 21204792.

The previous prime is 42409589. The next prime is 42409637. The reversal of 42409592 is 29590424.

42409592 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 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 as a sum of consecutive naturals, namely, 2650592 + ... + 2650607.

It is an arithmetic number, because the mean of its divisors is an integer number (9939750).

Almost surely, 2^42409592 is an apocalyptic number.

It is an amenable number.

42409592 is a deficient number, since it is larger than the sum of its proper divisors (37108408).

42409592 is a wasteful number, since it uses less digits than its factorization.

42409592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301205 (or 5301201 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 42409592 is about 6512.2647366335. The cubic root of 42409592 is about 348.7289735228.

The spelling of 42409592 in words is "forty-two million, four hundred nine thousand, five hundred ninety-two".