39200481946 has 8 divisors (see below), whose sum is σ = 59099204340. Its totient is φ = 19500747168.

The previous prime is 39200481907. The next prime is 39200481949. The reversal of 39200481946 is 64918400293.

It can be written as a sum of positive squares in 2 ways, for example, as 38734569721 + 465912225 = 196811^2 + 21585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 39200481896 and 39200481905.

It is not an unprimeable number, because it can be changed into a prime (39200481949) 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, 49746411 + ... + 49747198.

Almost surely, 2^39200481946 is an apocalyptic number.

39200481946 is a deficient number, since it is larger than the sum of its proper divisors (19898722394).

39200481946 is a wasteful number, since it uses less digits than its factorization.

39200481946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99493808.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 39200481946 in words is "thirty-nine billion, two hundred million, four hundred eighty-one thousand, nine hundred forty-six".