1795942381 has 2 divisors, whose sum is σ = 1795942382. Its totient is φ = 1795942380.

The previous prime is 1795942361. The next prime is 1795942387. The reversal of 1795942381 is 1832495971.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1327436356 + 468506025 = 36434^2 + 21645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1795942381 - 2¹⁵ = 1795909613 is a prime.

It is a super-2 number, since 2×1795942381² = 6450818071743898322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1795942387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 897971190 + 897971191.

It is an arithmetic number, because the mean of its divisors is an integer number (897971191).

Almost surely, 2^1795942381 is an apocalyptic number.

It is an amenable number.

1795942381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1795942381 is an equidigital number, since it uses as much as digits as its factorization.

1795942381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 49.

The square root of 1795942381 is about 42378.5603931988. The cubic root of 1795942381 is about 1215.5256648220.

The spelling of 1795942381 in words is "one billion, seven hundred ninety-five million, nine hundred forty-two thousand, three hundred eighty-one".