1879965984 has 96 divisors (see below), whose sum is σ = 5486068224. Its totient is φ = 559779840.

The previous prime is 1879965979. The next prime is 1879966003. The reversal of 1879965984 is 4895699781.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14392 + ... + 62984.

It is an arithmetic number, because the mean of its divisors is an integer number (57146544).

Almost surely, 2^1879965984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1879965984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2743034112).

1879965984 is an abundant number, since it is smaller than the sum of its proper divisors (3606102240).

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

1879965984 is a wasteful number, since it uses less digits than its factorization.

1879965984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48650 (or 48642 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 66.

The square root of 1879965984 is about 43358.5745153136. The cubic root of 1879965984 is about 1234.1937147894.

The spelling of 1879965984 in words is "one billion, eight hundred seventy-nine million, nine hundred sixty-five thousand, nine hundred eighty-four".