1030944887 has 16 divisors (see below), whose sum is σ = 1187676672. Its totient is φ = 876601440.

The previous prime is 1030944869. The next prime is 1030944899. The reversal of 1030944887 is 7884490301.

It is a cyclic number.

It is not a de Polignac number, because 1030944887 - 2¹² = 1030940791 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030944487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879812 + ... + 880982.

It is an arithmetic number, because the mean of its divisors is an integer number (74229792).

Almost surely, 2^1030944887 is an apocalyptic number.

1030944887 is a deficient number, since it is larger than the sum of its proper divisors (156731785).

1030944887 is a wasteful number, since it uses less digits than its factorization.

1030944887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 1030944887 is about 32108.3304922570. The cubic root of 1030944887 is about 1010.2103561462.

The spelling of 1030944887 in words is "one billion, thirty million, nine hundred forty-four thousand, eight hundred eighty-seven".