42616415 has 16 divisors (see below), whose sum is σ = 52808448. Its totient is φ = 32990976.

The previous prime is 42616391. The next prime is 42616421. The reversal of 42616415 is 51461624.

42616415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42616415 - 2²⁴ = 25839199 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 40739 + ... + 41771.

It is an arithmetic number, because the mean of its divisors is an integer number (3300528).

Almost surely, 2^42616415 is an apocalyptic number.

42616415 is a deficient number, since it is larger than the sum of its proper divisors (10192033).

42616415 is a wasteful number, since it uses less digits than its factorization.

42616415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298.

The product of its digits is 5760, while the sum is 29.

The square root of 42616415 is about 6528.1249222116. The cubic root of 42616415 is about 349.2949480198.

The spelling of 42616415 in words is "forty-two million, six hundred sixteen thousand, four hundred fifteen".