42876394 has 8 divisors (see below), whose sum is σ = 70161408. Its totient is φ = 19489260.

The previous prime is 42876371. The next prime is 42876437. The reversal of 42876394 is 49367824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42876394.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974442 + ... + 974485.

It is an arithmetic number, because the mean of its divisors is an integer number (8770176).

Almost surely, 2^42876394 is an apocalyptic number.

42876394 is a deficient number, since it is larger than the sum of its proper divisors (27285014).

42876394 is a wasteful number, since it uses less digits than its factorization.

42876394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948940.

The product of its digits is 290304, while the sum is 43.

The square root of 42876394 is about 6548.0068723238. The cubic root of 42876394 is about 350.0037931562.

The spelling of 42876394 in words is "forty-two million, eight hundred seventy-six thousand, three hundred ninety-four".