39748329359 has 4 divisors (see below), whose sum is σ = 41476517616. Its totient is φ = 38020141104.

The previous prime is 39748329353. The next prime is 39748329373. The reversal of 39748329359 is 95392384793.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39748329359 - 2⁴ = 39748329343 is a prime.

It is a super-3 number, since 3×39748329359³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39748329353) 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, 864094094 + ... + 864094139.

It is an arithmetic number, because the mean of its divisors is an integer number (10369129404).

Almost surely, 2^39748329359 is an apocalyptic number.

39748329359 is a deficient number, since it is larger than the sum of its proper divisors (1728188257).

39748329359 is a wasteful number, since it uses less digits than its factorization.

39748329359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728188256.

The product of its digits is 44089920, while the sum is 62.

The spelling of 39748329359 in words is "thirty-nine billion, seven hundred forty-eight million, three hundred twenty-nine thousand, three hundred fifty-nine".