1030449579 has 16 divisors (see below), whose sum is σ = 1419125760. Its totient is φ = 664397280.

The previous prime is 1030449569. The next prime is 1030449617. The reversal of 1030449579 is 9759440301.

It is not a de Polignac number, because 1030449579 - 2⁸ = 1030449323 is a prime.

It is a super-2 number, since 2×1030449579² = 2123652669722554482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030449579.

It is not an unprimeable number, because it can be changed into a prime (1030449569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246892 + ... + 251030.

It is an arithmetic number, because the mean of its divisors is an integer number (88695360).

Almost surely, 2^1030449579 is an apocalyptic number.

1030449579 is a deficient number, since it is larger than the sum of its proper divisors (388676181).

1030449579 is a wasteful number, since it uses less digits than its factorization.

1030449579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1030449579 is about 32100.6164894072. The cubic root of 1030449579 is about 1010.0485481353.

The spelling of 1030449579 in words is "one billion, thirty million, four hundred forty-nine thousand, five hundred seventy-nine".