1047482388 has 96 divisors (see below), whose sum is σ = 2867446400. Its totient is φ = 329764608.

The previous prime is 1047482363. The next prime is 1047482393. The reversal of 1047482388 is 8832847401.

1047482388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937206 + ... + 938322.

Almost surely, 2^1047482388 is an apocalyptic number.

1047482388 is a gapful number since it is divisible by the number (18) 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 1047482388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433723200).

1047482388 is an abundant number, since it is smaller than the sum of its proper divisors (1819964012).

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

1047482388 is a wasteful number, since it uses less digits than its factorization.

1047482388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 1047482388 is about 32364.8325810593. The cubic root of 1047482388 is about 1015.5833601270.

The spelling of 1047482388 in words is "one billion, forty-seven million, four hundred eighty-two thousand, three hundred eighty-eight".