1383551104 has 32 divisors (see below), whose sum is σ = 2968319340. Its totient is φ = 638561280.

The previous prime is 1383551089. The next prime is 1383551107. The reversal of 1383551104 is 4011553831.

It can be written as a sum of positive squares in 2 ways, for example, as 1202702400 + 180848704 = 34680^2 + 13448^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1383551107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414067 + ... + 417394.

Almost surely, 2^1383551104 is an apocalyptic number.

It is an amenable number.

1383551104 is an abundant number, since it is smaller than the sum of its proper divisors (1584768236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1383551104 is an equidigital number, since it uses as much as digits as its factorization.

1383551104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831488 (or 831476 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1383551104 is about 37196.1167865679. The cubic root of 1383551104 is about 1114.2904328657.

The spelling of 1383551104 in words is "one billion, three hundred eighty-three million, five hundred fifty-one thousand, one hundred four".