1388676096 has 88 divisors (see below), whose sum is σ = 4112668640. Its totient is φ = 462882816.

The previous prime is 1388676089. The next prime is 1388676131. The reversal of 1388676096 is 6906768831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2535 + ... + 52761.

Almost surely, 2^1388676096 is an apocalyptic number.

1388676096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1388676096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056334320).

1388676096 is an abundant number, since it is smaller than the sum of its proper divisors (2723992544).

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

1388676096 is an equidigital number, since it uses as much as digits as its factorization.

1388676096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50256 (or 50232 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 1388676096 is about 37264.9445994490. The cubic root of 1388676096 is about 1115.6646003315.

The spelling of 1388676096 in words is "one billion, three hundred eighty-eight million, six hundred seventy-six thousand, ninety-six".