1384784630 has 8 divisors (see below), whose sum is σ = 2492612352. Its totient is φ = 553913848.

The previous prime is 1384784617. The next prime is 1384784647. The reversal of 1384784630 is 364874831.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69239222 + ... + 69239241.

It is an arithmetic number, because the mean of its divisors is an integer number (311576544).

Almost surely, 2^1384784630 is an apocalyptic number.

1384784630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384784630 is a deficient number, since it is larger than the sum of its proper divisors (1107827722).

1384784630 is a wasteful number, since it uses less digits than its factorization.

1384784630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138478470.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 1384784630 is about 37212.6944737948. The cubic root of 1384784630 is about 1114.6214886856.

The spelling of 1384784630 in words is "one billion, three hundred eighty-four million, seven hundred eighty-four thousand, six hundred thirty".