1030998408 has 48 divisors (see below), whose sum is σ = 2833123440. Its totient is φ = 312422880.

The previous prime is 1030998389. The next prime is 1030998413. The reversal of 1030998408 is 8048990301.

It is a self number, because there is not a number n which added to its sum of digits gives 1030998408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174610 + ... + 180417.

It is an arithmetic number, because the mean of its divisors is an integer number (59023405).

Almost surely, 2^1030998408 is an apocalyptic number.

It is an amenable number.

1030998408 is an abundant number, since it is smaller than the sum of its proper divisors (1802125032).

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

1030998408 is a wasteful number, since it uses less digits than its factorization.

1030998408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355058 (or 355043 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1030998408 is about 32109.1639255836. The cubic root of 1030998408 is about 1010.2278373693.

The spelling of 1030998408 in words is "one billion, thirty million, nine hundred ninety-eight thousand, four hundred eight".