374846137 has 2 divisors, whose sum is σ = 374846138. Its totient is φ = 374846136.

The previous prime is 374846089. The next prime is 374846201. The reversal of 374846137 is 731648473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214798336 + 160047801 = 14656^2 + 12651^2 .

It is an emirp because it is prime and its reverse (731648473) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374846137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 374846093 and 374846102.

It is not a weakly prime, because it can be changed into another prime (374846237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187423068 + 187423069.

It is an arithmetic number, because the mean of its divisors is an integer number (187423069).

Almost surely, 2^374846137 is an apocalyptic number.

It is an amenable number.

374846137 is a deficient number, since it is larger than the sum of its proper divisors (1).

374846137 is an equidigital number, since it uses as much as digits as its factorization.

374846137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 374846137 is about 19360.9435978725. The cubic root of 374846137 is about 721.0261455082.

The spelling of 374846137 in words is "three hundred seventy-four million, eight hundred forty-six thousand, one hundred thirty-seven".