1074303149 has 6 divisors (see below), whose sum is σ = 1133821710. Its totient is φ = 1017760536.

The previous prime is 1074303143. The next prime is 1074303179. The reversal of 1074303149 is 9413034701.

It can be written as a sum of positive squares in only one way, i.e., 1039611049 + 34692100 = 32243^2 + 5890^2 .

It is not a de Polignac number, because 1074303149 - 2⁴ = 1074303133 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 (1074303143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1487594 + ... + 1488315.

It is an arithmetic number, because the mean of its divisors is an integer number (188970285).

Almost surely, 2^1074303149 is an apocalyptic number.

1074303149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1074303149 is a deficient number, since it is larger than the sum of its proper divisors (59518561).

1074303149 is an equidigital number, since it uses as much as digits as its factorization.

1074303149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975947 (or 2975928 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1074303149 is about 32776.5640206535. The cubic root of 1074303149 is about 1024.1784093262.

The spelling of 1074303149 in words is "one billion, seventy-four million, three hundred three thousand, one hundred forty-nine".