1030655949 has 32 divisors (see below), whose sum is σ = 1428134400. Its totient is φ = 660744000.

The previous prime is 1030655947. The next prime is 1030655963. The reversal of 1030655949 is 9495560301.

It is not a de Polignac number, because 1030655949 - 2¹ = 1030655947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1030655949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030655947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4106074 + ... + 4106324.

It is an arithmetic number, because the mean of its divisors is an integer number (44629200).

Almost surely, 2^1030655949 is an apocalyptic number.

It is an amenable number.

1030655949 is a deficient number, since it is larger than the sum of its proper divisors (397478451).

1030655949 is a wasteful number, since it uses less digits than its factorization.

1030655949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 1030655949 is about 32103.8307527311. The cubic root of 1030655949 is about 1010.1159717174.

The spelling of 1030655949 in words is "one billion, thirty million, six hundred fifty-five thousand, nine hundred forty-nine".