374469849437 has 2 divisors, whose sum is σ = 374469849438. Its totient is φ = 374469849436.

The previous prime is 374469849323. The next prime is 374469849443. The reversal of 374469849437 is 734948964473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346537078276 + 27932771161 = 588674^2 + 167131^2 .

It is an emirp because it is prime and its reverse (734948964473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374469849437 - 2⁸ = 374469849181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374469849137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187234924718 + 187234924719.

It is an arithmetic number, because the mean of its divisors is an integer number (187234924719).

Almost surely, 2^374469849437 is an apocalyptic number.

It is an amenable number.

374469849437 is a deficient number, since it is larger than the sum of its proper divisors (1).

374469849437 is an equidigital number, since it uses as much as digits as its factorization.

374469849437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 438939648, while the sum is 68.

The spelling of 374469849437 in words is "three hundred seventy-four billion, four hundred sixty-nine million, eight hundred forty-nine thousand, four hundred thirty-seven".