1384967652 has 24 divisors (see below), whose sum is σ = 3286365600. Its totient is φ = 453830976.

The previous prime is 1384967641. The next prime is 1384967669. The reversal of 1384967652 is 2567694831.

1384967652 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1384967595 and 1384967604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977377 + ... + 978792.

It is an arithmetic number, because the mean of its divisors is an integer number (136931900).

Almost surely, 2^1384967652 is an apocalyptic number.

1384967652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1384967652 is an abundant number, since it is smaller than the sum of its proper divisors (1901397948).

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

1384967652 is a wasteful number, since it uses less digits than its factorization.

1384967652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956235 (or 1956233 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 1384967652 is about 37215.1535264870. The cubic root of 1384967652 is about 1114.6705916924.

The spelling of 1384967652 in words is "one billion, three hundred eighty-four million, nine hundred sixty-seven thousand, six hundred fifty-two".