1383003814 has 8 divisors (see below), whose sum is σ = 2077111008. Its totient is φ = 690633480.

The previous prime is 1383003803. The next prime is 1383003847. The reversal of 1383003814 is 4183003831.

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, 432222 + ... + 435409.

It is an arithmetic number, because the mean of its divisors is an integer number (259638876).

Almost surely, 2^1383003814 is an apocalyptic number.

1383003814 is a deficient number, since it is larger than the sum of its proper divisors (694107194).

1383003814 is an equidigital number, since it uses as much as digits as its factorization.

1383003814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868430.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1383003814 is about 37188.7592425453. The cubic root of 1383003814 is about 1114.1434872178.

The spelling of 1383003814 in words is "one billion, three hundred eighty-three million, three thousand, eight hundred fourteen".