1383674880 has 352 divisors, whose sum is σ = 5362419456. Its totient is φ = 297271296.

The previous prime is 1383674879. The next prime is 1383674891. The reversal of 1383674880 is 884763831.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1827462 + ... + 1828218.

Almost surely, 2^1383674880 is an apocalyptic number.

1383674880 is a gapful number since it is divisible by the number (10) 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 1383674880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2681209728).

1383674880 is an abundant number, since it is smaller than the sum of its proper divisors (3978744576).

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

1383674880 is a wasteful number, since it uses less digits than its factorization.

1383674880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 1383674880 is about 37197.7805789539. The cubic root of 1383674880 is about 1114.3236609600.

The spelling of 1383674880 in words is "one billion, three hundred eighty-three million, six hundred seventy-four thousand, eight hundred eighty".