42606734 has 8 divisors (see below), whose sum is σ = 63939888. Its totient is φ = 21293440.

The previous prime is 42606719. The next prime is 42606737. The reversal of 42606734 is 43760624.

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 42606734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42606737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879 + ... + 9669.

It is an arithmetic number, because the mean of its divisors is an integer number (7992486).

Almost surely, 2^42606734 is an apocalyptic number.

42606734 is a deficient number, since it is larger than the sum of its proper divisors (21333154).

42606734 is a wasteful number, since it uses less digits than its factorization.

42606734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 42606734 is about 6527.3833961244. The cubic root of 42606734 is about 349.2684967061.

The spelling of 42606734 in words is "forty-two million, six hundred six thousand, seven hundred thirty-four".