3928790006 has 4 divisors (see below), whose sum is σ = 5893185012. Its totient is φ = 1964395002.

The previous prime is 3928789967. The next prime is 3928790009. The reversal of 3928790006 is 6000978293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6000978293 = 577 ⋅10400309.

It is a super-2 number, since 2×3928790006² = 30870781822490960072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928790009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 982197500 + ... + 982197503.

It is an arithmetic number, because the mean of its divisors is an integer number (1473296253).

Almost surely, 2^3928790006 is an apocalyptic number.

3928790006 is a deficient number, since it is larger than the sum of its proper divisors (1964395006).

3928790006 is a wasteful number, since it uses less digits than its factorization.

3928790006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964395005.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 3928790006 is about 62680.0606732316. The cubic root of 3928790006 is about 1577.9246915837.

The spelling of 3928790006 in words is "three billion, nine hundred twenty-eight million, seven hundred ninety thousand, six".