3919506996628 has 24 divisors (see below), whose sum is σ = 6935564170080. Its totient is φ = 1938038211360.

The previous prime is 3919506996623. The next prime is 3919506996697. The reversal of 3919506996628 is 8266996059193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3919506996623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14992426 + ... + 15251617.

It is an arithmetic number, because the mean of its divisors is an integer number (288981840420).

Almost surely, 2^{3919506996628} is an apocalyptic number.

It is an amenable number.

3919506996628 is a deficient number, since it is larger than the sum of its proper divisors (3016057173452).

3919506996628 is a wasteful number, since it uses less digits than its factorization.

3919506996628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30244407 (or 30244405 counting only the distinct ones).

The product of its (nonzero) digits is 340122240, while the sum is 73.

The spelling of 3919506996628 in words is "three trillion, nine hundred nineteen billion, five hundred six million, nine hundred ninety-six thousand, six hundred twenty-eight".