1029325949 has 4 divisors (see below), whose sum is σ = 1029732000. Its totient is φ = 1028919900.

The previous prime is 1029325939. The next prime is 1029325961. The reversal of 1029325949 is 9495239201.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1029325949 - 2⁴ = 1029325933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029325939) 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, 199199 + ... + 204300.

It is an arithmetic number, because the mean of its divisors is an integer number (257433000).

Almost surely, 2^1029325949 is an apocalyptic number.

It is an amenable number.

1029325949 is a deficient number, since it is larger than the sum of its proper divisors (406051).

1029325949 is an equidigital number, since it uses as much as digits as its factorization.

1029325949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406050.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1029325949 is about 32083.1100269285. The cubic root of 1029325949 is about 1009.6812865570.

The spelling of 1029325949 in words is "one billion, twenty-nine million, three hundred twenty-five thousand, nine hundred forty-nine".