2962381 has 2 divisors, whose sum is σ = 2962382. Its totient is φ = 2962380.

The previous prime is 2962367. The next prime is 2962397. The reversal of 2962381 is 1832692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 434281 = 1590^2 + 659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2962381 is a prime.

It is a super-2 number, since 2×2962381² = 17551402378322, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2962361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481190 + 1481191.

It is an arithmetic number, because the mean of its divisors is an integer number (1481191).

2^2962381 is an apocalyptic number.

It is an amenable number.

2962381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2962381 is an equidigital number, since it uses as much as digits as its factorization.

2962381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 2962381 is about 1721.1568783815. The cubic root of 2962381 is about 143.6195752108.

The spelling of 2962381 in words is "two million, nine hundred sixty-two thousand, three hundred eighty-one".