1946384004 has 12 divisors (see below), whose sum is σ = 4541562704. Its totient is φ = 648794664.

The previous prime is 1946383961. The next prime is 1946384023. The reversal of 1946384004 is 4004836491.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81099322 + ... + 81099345.

Almost surely, 2^1946384004 is an apocalyptic number.

It is an amenable number.

1946384004 is an abundant number, since it is smaller than the sum of its proper divisors (2595178700).

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

1946384004 is a wasteful number, since it uses less digits than its factorization.

1946384004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162198674 (or 162198672 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1946384004 is about 44117.8422409800. The cubic root of 1946384004 is about 1248.5602632164.

The spelling of 1946384004 in words is "one billion, nine hundred forty-six million, three hundred eighty-four thousand, four".