374363489 has 2 divisors, whose sum is σ = 374363490. Its totient is φ = 374363488.

The previous prime is 374363417. The next prime is 374363513. The reversal of 374363489 is 984363473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357512464 + 16851025 = 18908^2 + 4105^2 .

It is a cyclic number.

It is not a de Polignac number, because 374363489 - 2¹² = 374359393 is a prime.

It is not a weakly prime, because it can be changed into another prime (374363089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187181744 + 187181745.

It is an arithmetic number, because the mean of its divisors is an integer number (187181745).

Almost surely, 2^374363489 is an apocalyptic number.

It is an amenable number.

374363489 is a deficient number, since it is larger than the sum of its proper divisors (1).

374363489 is an equidigital number, since it uses as much as digits as its factorization.

374363489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 47.

The square root of 374363489 is about 19348.4751078735. The cubic root of 374363489 is about 720.7165506631.

The spelling of 374363489 in words is "three hundred seventy-four million, three hundred sixty-three thousand, four hundred eighty-nine".