39829472349 has 16 divisors (see below), whose sum is σ = 55503577920. Its totient is φ = 25373053440.

The previous prime is 39829472341. The next prime is 39829472351. The reversal of 39829472349 is 94327492893.

It is not a de Polignac number, because 39829472349 - 2³ = 39829472341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 39829472292 and 39829472301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39829472341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351407 + ... + 2368284.

It is an arithmetic number, because the mean of its divisors is an integer number (3468973620).

Almost surely, 2^39829472349 is an apocalyptic number.

It is an amenable number.

39829472349 is a deficient number, since it is larger than the sum of its proper divisors (15674105571).

39829472349 is a wasteful number, since it uses less digits than its factorization.

39829472349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719820.

The product of its digits is 23514624, while the sum is 60.

The spelling of 39829472349 in words is "thirty-nine billion, eight hundred twenty-nine million, four hundred seventy-two thousand, three hundred forty-nine".