1074740437 has 2 divisors, whose sum is σ = 1074740438. Its totient is φ = 1074740436.

The previous prime is 1074740393. The next prime is 1074740449. The reversal of 1074740437 is 7340474701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1069682436 + 5058001 = 32706^2 + 2249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1074740437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1074740396 and 1074740405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074740497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537370218 + 537370219.

It is an arithmetic number, because the mean of its divisors is an integer number (537370219).

Almost surely, 2^1074740437 is an apocalyptic number.

It is an amenable number.

1074740437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074740437 is an equidigital number, since it uses as much as digits as its factorization.

1074740437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 1074740437 is about 32783.2340839033. The cubic root of 1074740437 is about 1024.3173521613.

The spelling of 1074740437 in words is "one billion, seventy-four million, seven hundred forty thousand, four hundred thirty-seven".