1979914044 has 48 divisors (see below), whose sum is σ = 4894864128. Its totient is φ = 620729088.

The previous prime is 1979914043. The next prime is 1979914049. The reversal of 1979914044 is 4404199791.

It is a junction number, because it is equal to n+sod(n) for n = 1979913984 and 1979914002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979914043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455409 + ... + 459735.

It is an arithmetic number, because the mean of its divisors is an integer number (101976336).

Almost surely, 2^1979914044 is an apocalyptic number.

It is an amenable number.

1979914044 is an abundant number, since it is smaller than the sum of its proper divisors (2914950084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1979914044 is a wasteful number, since it uses less digits than its factorization.

1979914044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594 (or 6592 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 1979914044 is about 44496.2250533683. The cubic root of 1979914044 is about 1255.6890644094.

The spelling of 1979914044 in words is "one billion, nine hundred seventy-nine million, nine hundred fourteen thousand, forty-four".