1083456976 has 20 divisors (see below), whose sum is σ = 2399083552. Its totient is φ = 464338656.

The previous prime is 1083456973. The next prime is 1083456989. The reversal of 1083456976 is 6796543801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083456973) 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, 4836750 + ... + 4836973.

Almost surely, 2^1083456976 is an apocalyptic number.

1083456976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1083456976 is an abundant number, since it is smaller than the sum of its proper divisors (1315626576).

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

1083456976 is an equidigital number, since it uses as much as digits as its factorization.

1083456976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673738 (or 9673732 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 1083456976 is about 32915.9076435695. The cubic root of 1083456976 is about 1027.0790957438.

The spelling of 1083456976 in words is "one billion, eighty-three million, four hundred fifty-six thousand, nine hundred seventy-six".