1034863149 has 4 divisors (see below), whose sum is σ = 1379817536. Its totient is φ = 689908764.

The previous prime is 1034863129. The next prime is 1034863187. The reversal of 1034863149 is 9413684301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1034863149 - 2⁸ = 1034862893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034863129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 172477189 + ... + 172477194.

It is an arithmetic number, because the mean of its divisors is an integer number (344954384).

Almost surely, 2^1034863149 is an apocalyptic number.

It is an amenable number.

1034863149 is a deficient number, since it is larger than the sum of its proper divisors (344954387).

1034863149 is an equidigital number, since it uses as much as digits as its factorization.

1034863149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344954386.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1034863149 is about 32169.2889103878. The cubic root of 1034863149 is about 1011.4885572719.

The spelling of 1034863149 in words is "one billion, thirty-four million, eight hundred sixty-three thousand, one hundred forty-nine".