42734006 has 16 divisors (see below), whose sum is σ = 74641824. Its totient is φ = 17968704.

The previous prime is 42733997. The next prime is 42734011. The reversal of 42734006 is 60043724.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 28055 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (4665114).

Almost surely, 2^42734006 is an apocalyptic number.

42734006 is a deficient number, since it is larger than the sum of its proper divisors (31907818).

42734006 is a wasteful number, since it uses less digits than its factorization.

42734006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57655.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 42734006 is about 6537.1252091420. The cubic root of 42734006 is about 349.6159215363.

The spelling of 42734006 in words is "forty-two million, seven hundred thirty-four thousand, six".