1674724841 has 2 divisors, whose sum is σ = 1674724842. Its totient is φ = 1674724840.

The previous prime is 1674724819. The next prime is 1674724889. The reversal of 1674724841 is 1484274761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1087680400 + 587044441 = 32980^2 + 24229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1674724841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1674724792 and 1674724801.

It is not a weakly prime, because it can be changed into another prime (1674724141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837362420 + 837362421.

It is an arithmetic number, because the mean of its divisors is an integer number (837362421).

Almost surely, 2^1674724841 is an apocalyptic number.

It is an amenable number.

1674724841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674724841 is an equidigital number, since it uses as much as digits as its factorization.

1674724841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 301056, while the sum is 44.

The square root of 1674724841 is about 40923.4021190810. The cubic root of 1674724841 is about 1187.5388346450.

The spelling of 1674724841 in words is "one billion, six hundred seventy-four million, seven hundred twenty-four thousand, eight hundred forty-one".