1384505554 has 8 divisors (see below), whose sum is σ = 2107754928. Its totient is φ = 681920580.

The previous prime is 1384505513. The next prime is 1384505557. The reversal of 1384505554 is 4555054831.

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

It is not an unprimeable number, because it can be changed into a prime (1384505557) by changing a digit.

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, 5165932 + ... + 5166199.

It is an arithmetic number, because the mean of its divisors is an integer number (263469366).

Almost surely, 2^1384505554 is an apocalyptic number.

1384505554 is a deficient number, since it is larger than the sum of its proper divisors (723249374).

1384505554 is a wasteful number, since it uses less digits than its factorization.

1384505554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10332200.

The product of its (nonzero) digits is 240000, while the sum is 40.

The square root of 1384505554 is about 37208.9445429456. The cubic root of 1384505554 is about 1114.5466070040.

The spelling of 1384505554 in words is "one billion, three hundred eighty-four million, five hundred five thousand, five hundred fifty-four".