1039428376 has 24 divisors (see below), whose sum is σ = 2267121420. Its totient is φ = 445469136.

The previous prime is 1039428367. The next prime is 1039428389. The reversal of 1039428376 is 6738249301.

It is a super-2 number, since 2×1039428376² = 2160822697667994752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1325410 + ... + 1326193.

Almost surely, 2^1039428376 is an apocalyptic number.

It is an amenable number.

1039428376 is an abundant number, since it is smaller than the sum of its proper divisors (1227693044).

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

1039428376 is a wasteful number, since it uses less digits than its factorization.

1039428376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651623 (or 2651612 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1039428376 is about 32240.1671211549. The cubic root of 1039428376 is about 1012.9737460091.

The spelling of 1039428376 in words is "one billion, thirty-nine million, four hundred twenty-eight thousand, three hundred seventy-six".