3928359146 has 8 divisors (see below), whose sum is σ = 5900325060. Its totient is φ = 1961584128.

The previous prime is 3928359143. The next prime is 3928359179. The reversal of 3928359146 is 6419538293.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3351831025 + 576528121 = 57895^2 + 24011^2 .

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 = 3928359094 and 3928359103.

It is not an unprimeable number, because it can be changed into a prime (3928359143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295831 + ... + 1298858.

Almost surely, 2^3928359146 is an apocalyptic number.

3928359146 is a deficient number, since it is larger than the sum of its proper divisors (1971965914).

3928359146 is a wasteful number, since it uses less digits than its factorization.

3928359146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595448.

The product of its digits is 1399680, while the sum is 50.

The square root of 3928359146 is about 62676.6236008290. The cubic root of 3928359146 is about 1577.8670072003.

It can be divided in two parts, 392 and 8359146, that added together give a palindrome (8359538).

The spelling of 3928359146 in words is "three billion, nine hundred twenty-eight million, three hundred fifty-nine thousand, one hundred forty-six".