42339802 has 8 divisors (see below), whose sum is σ = 63652500. Its totient is φ = 21122304.

The previous prime is 42339799. The next prime is 42339811. The reversal of 42339802 is 20893324.

It can be written as a sum of positive squares in 2 ways, for example, as 38303721 + 4036081 = 6189^2 + 2009^2 .

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

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, 22677 + ... + 24472.

Almost surely, 2^42339802 is an apocalyptic number.

42339802 is a deficient number, since it is larger than the sum of its proper divisors (21312698).

42339802 is a wasteful number, since it uses less digits than its factorization.

42339802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47600.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 42339802 is about 6506.9041794082. The cubic root of 42339802 is about 348.5375769042.

The spelling of 42339802 in words is "forty-two million, three hundred thirty-nine thousand, eight hundred two".