42339602 has 8 divisors (see below), whose sum is σ = 63594300. Its totient is φ = 21141504.

The previous prime is 42339601. The next prime is 42339613. The reversal of 42339602 is 20693324.

It can be written as a sum of positive squares in 2 ways, for example, as 41615401 + 724201 = 6451^2 + 851^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42339601) 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, 12227 + ... + 15302.

Almost surely, 2^42339602 is an apocalyptic number.

42339602 is a deficient number, since it is larger than the sum of its proper divisors (21254698).

42339602 is a wasteful number, since it uses less digits than its factorization.

42339602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28300.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 42339602 is about 6506.8888110986. Note that the first 4 decimals coincide. The cubic root of 42339602 is about 348.5370281091.

The spelling of 42339602 in words is "forty-two million, three hundred thirty-nine thousand, six hundred two".