1384004402 has 8 divisors (see below), whose sum is σ = 2264734512. Its totient is φ = 629092900.

The previous prime is 1384004399. The next prime is 1384004411. The reversal of 1384004402 is 2044004831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31454624 + ... + 31454667.

It is an arithmetic number, because the mean of its divisors is an integer number (283091814).

Almost surely, 2^1384004402 is an apocalyptic number.

1384004402 is a deficient number, since it is larger than the sum of its proper divisors (880730110).

1384004402 is a wasteful number, since it uses less digits than its factorization.

1384004402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62909304.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1384004402 is about 37202.2096386760. The cubic root of 1384004402 is about 1114.4121126191.

The spelling of 1384004402 in words is "one billion, three hundred eighty-four million, four thousand, four hundred two".