1384419564 has 108 divisors (see below), whose sum is σ = 3890872440. Its totient is φ = 414691200.

The previous prime is 1384419539. The next prime is 1384419577. The reversal of 1384419564 is 4659144831.

1384419564 is a `hidden beast` number, since 1 + 3 + 84 + 4 + 1 + 9 + 564 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 385899 + ... + 389469.

Almost surely, 2^1384419564 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 1384419564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1945436220).

1384419564 is an abundant number, since it is smaller than the sum of its proper divisors (2506452876).

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

1384419564 is a wasteful number, since it uses less digits than its factorization.

1384419564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3676 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1384419564 is about 37207.7890232677. The cubic root of 1384419564 is about 1114.5235321364.

The spelling of 1384419564 in words is "one billion, three hundred eighty-four million, four hundred nineteen thousand, five hundred sixty-four".