374344843 has 2 divisors, whose sum is σ = 374344844. Its totient is φ = 374344842.

The previous prime is 374344837. The next prime is 374344877. The reversal of 374344843 is 348443473.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374344843 is a prime.

It is a super-2 number, since 2×374344843² = 280268122961389298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374344796 and 374344805.

It is not a weakly prime, because it can be changed into another prime (374344813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187172421 + 187172422.

It is an arithmetic number, because the mean of its divisors is an integer number (187172422).

Almost surely, 2^374344843 is an apocalyptic number.

374344843 is a deficient number, since it is larger than the sum of its proper divisors (1).

374344843 is an equidigital number, since it uses as much as digits as its factorization.

374344843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 40.

The square root of 374344843 is about 19347.9932551156. The cubic root of 374344843 is about 720.7045848381.

The spelling of 374344843 in words is "three hundred seventy-four million, three hundred forty-four thousand, eight hundred forty-three".