39304942 has 8 divisors (see below), whose sum is σ = 58984416. Its totient is φ = 19643472.

The previous prime is 39304927. The next prime is 39304943. The reversal of 39304942 is 24940393.

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 39304898 and 39304907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39304943) 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, 4818 + ... + 10090.

It is an arithmetic number, because the mean of its divisors is an integer number (7373052).

Almost surely, 2^39304942 is an apocalyptic number.

39304942 is a deficient number, since it is larger than the sum of its proper divisors (19679474).

39304942 is a wasteful number, since it uses less digits than its factorization.

39304942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 39304942 is about 6269.3653586308. The cubic root of 39304942 is about 340.0027162413.

The spelling of 39304942 in words is "thirty-nine million, three hundred four thousand, nine hundred forty-two".