42076894 has 16 divisors (see below), whose sum is σ = 64000368. Its totient is φ = 20745472.

The previous prime is 42076877. The next prime is 42076897. The reversal of 42076894 is 49867024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42076897) 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 7 ways as a sum of consecutive naturals, for example, 75264 + ... + 75820.

It is an arithmetic number, because the mean of its divisors is an integer number (4000023).

Almost surely, 2^42076894 is an apocalyptic number.

42076894 is a deficient number, since it is larger than the sum of its proper divisors (21923474).

42076894 is a wasteful number, since it uses less digits than its factorization.

42076894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 42076894 is about 6486.6704864668. The cubic root of 42076894 is about 347.8146665856.

The spelling of 42076894 in words is "forty-two million, seventy-six thousand, eight hundred ninety-four".