39970416848 has 20 divisors (see below), whose sum is σ = 78153169380. Its totient is φ = 19801857024.

The previous prime is 39970416817. The next prime is 39970416851. The reversal of 39970416848 is 84861407993.

It can be written as a sum of positive squares in 2 ways, for example, as 16361479744 + 23608937104 = 127912^2 + 153652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11457665 + ... + 11461152.

It is an arithmetic number, because the mean of its divisors is an integer number (3907658469).

Almost surely, 2^39970416848 is an apocalyptic number.

It is an amenable number.

39970416848 is a deficient number, since it is larger than the sum of its proper divisors (38182752532).

39970416848 is a wasteful number, since it uses less digits than its factorization.

39970416848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22918934 (or 22918928 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 39970416848 in words is "thirty-nine billion, nine hundred seventy million, four hundred sixteen thousand, eight hundred forty-eight".