374474437 has 2 divisors, whose sum is σ = 374474438. Its totient is φ = 374474436.

The previous prime is 374474423. The next prime is 374474459. The reversal of 374474437 is 734474473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252460321 + 122014116 = 15889^2 + 11046^2 .

It is an emirp because it is prime and its reverse (734474473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374474437 - 2¹⁹ = 373950149 is a prime.

It is a super-2 number, since 2×374474437² = 280462207932933938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374474393 and 374474402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374474467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187237218 + 187237219.

It is an arithmetic number, because the mean of its divisors is an integer number (187237219).

Almost surely, 2^374474437 is an apocalyptic number.

It is an amenable number.

374474437 is a deficient number, since it is larger than the sum of its proper divisors (1).

374474437 is an equidigital number, since it uses as much as digits as its factorization.

374474437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 43.

The square root of 374474437 is about 19351.3419948075. The cubic root of 374474437 is about 720.7877418665.

The spelling of 374474437 in words is "three hundred seventy-four million, four hundred seventy-four thousand, four hundred thirty-seven".