39830132 has 6 divisors (see below), whose sum is σ = 69702738. Its totient is φ = 19915064.

The previous prime is 39830129. The next prime is 39830171. The reversal of 39830132 is 23103893.

It can be written as a sum of positive squares in only one way, i.e., 31967716 + 7862416 = 5654^2 + 2804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39830095 and 39830104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978763 + ... + 4978770.

It is an arithmetic number, because the mean of its divisors is an integer number (11617123).

Almost surely, 2^39830132 is an apocalyptic number.

It is an amenable number.

39830132 is a deficient number, since it is larger than the sum of its proper divisors (29872606).

39830132 is a wasteful number, since it uses less digits than its factorization.

39830132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957537 (or 9957535 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 39830132 is about 6311.1117879499. Note that the first 3 decimals coincide. The cubic root of 39830132 is about 341.5103854239.

The spelling of 39830132 in words is "thirty-nine million, eight hundred thirty thousand, one hundred thirty-two".