1979333048 has 48 divisors (see below), whose sum is σ = 4709647800. Its totient is φ = 771167040.

The previous prime is 1979333047. The next prime is 1979333051. The reversal of 1979333048 is 8403339791.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1979332993 and 1979333011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979333047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225203 + ... + 233826.

Almost surely, 2^1979333048 is an apocalyptic number.

It is an amenable number.

1979333048 is an abundant number, since it is smaller than the sum of its proper divisors (2730314752).

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

1979333048 is a wasteful number, since it uses less digits than its factorization.

1979333048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459060 (or 459049 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 1979333048 is about 44489.6959755852. The cubic root of 1979333048 is about 1255.5662271413.

The spelling of 1979333048 in words is "one billion, nine hundred seventy-nine million, three hundred thirty-three thousand, forty-eight".