39189484 has 6 divisors (see below), whose sum is σ = 68581604. Its totient is φ = 19594740.

The previous prime is 39189473. The next prime is 39189497. The reversal of 39189484 is 48498193.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898682 + ... + 4898689.

Almost surely, 2^39189484 is an apocalyptic number.

It is an amenable number.

39189484 is a deficient number, since it is larger than the sum of its proper divisors (29392120).

39189484 is a wasteful number, since it uses less digits than its factorization.

39189484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9797375 (or 9797373 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 39189484 is about 6260.1504774246. The cubic root of 39189484 is about 339.6694711702.

The spelling of 39189484 in words is "thirty-nine million, one hundred eighty-nine thousand, four hundred eighty-four".