1383449914 has 32 divisors (see below), whose sum is σ = 2598595200. Its totient is φ = 536639040.

The previous prime is 1383449897. The next prime is 1383449923. The reversal of 1383449914 is 4199443831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15652 + ... + 54880.

It is an arithmetic number, because the mean of its divisors is an integer number (81206100).

Almost surely, 2^1383449914 is an apocalyptic number.

1383449914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1383449914 is a deficient number, since it is larger than the sum of its proper divisors (1215145286).

1383449914 is a wasteful number, since it uses less digits than its factorization.

1383449914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39478.

The product of its digits is 373248, while the sum is 46.

The square root of 1383449914 is about 37194.7565390607. The cubic root of 1383449914 is about 1114.2632665886.

The spelling of 1383449914 in words is "one billion, three hundred eighty-three million, four hundred forty-nine thousand, nine hundred fourteen".