1074630493 has 2 divisors, whose sum is σ = 1074630494. Its totient is φ = 1074630492.

The previous prime is 1074630461. The next prime is 1074630497. The reversal of 1074630493 is 3940364701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 747092889 + 327537604 = 27333^2 + 18098^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074630493 - 2⁵ = 1074630461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074630497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537315246 + 537315247.

It is an arithmetic number, because the mean of its divisors is an integer number (537315247).

Almost surely, 2^1074630493 is an apocalyptic number.

It is an amenable number.

1074630493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074630493 is an equidigital number, since it uses as much as digits as its factorization.

1074630493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 1074630493 is about 32781.5572082841. The cubic root of 1074630493 is about 1024.2824223669.

The spelling of 1074630493 in words is "one billion, seventy-four million, six hundred thirty thousand, four hundred ninety-three".