2963492381 has 2 divisors, whose sum is σ = 2963492382. Its totient is φ = 2963492380.

The previous prime is 2963492333. The next prime is 2963492387. The reversal of 2963492381 is 1832943692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2309667481 + 653824900 = 48059^2 + 25570^2 .

It is a cyclic number.

It is not a de Polignac number, because 2963492381 - 2²² = 2959298077 is a prime.

It is a super-2 number, since 2×2963492381² = 17564574184490098322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2963492387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481746190 + 1481746191.

It is an arithmetic number, because the mean of its divisors is an integer number (1481746191).

Almost surely, 2^2963492381 is an apocalyptic number.

It is an amenable number.

2963492381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2963492381 is an equidigital number, since it uses as much as digits as its factorization.

2963492381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 2963492381 is about 54437.9681931646. The cubic root of 2963492381 is about 1436.3753330039.

The spelling of 2963492381 in words is "two billion, nine hundred sixty-three million, four hundred ninety-two thousand, three hundred eighty-one".