374040677 has 2 divisors, whose sum is σ = 374040678. Its totient is φ = 374040676.

The previous prime is 374040671. The next prime is 374040679. The reversal of 374040677 is 776040473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225420196 + 148620481 = 15014^2 + 12191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374040677 is a prime.

Together with 374040679, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374040677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374040671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187020338 + 187020339.

It is an arithmetic number, because the mean of its divisors is an integer number (187020339).

Almost surely, 2^374040677 is an apocalyptic number.

It is an amenable number.

374040677 is a deficient number, since it is larger than the sum of its proper divisors (1).

374040677 is an equidigital number, since it uses as much as digits as its factorization.

374040677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 374040677 is about 19340.1312560179. The cubic root of 374040677 is about 720.5093341807.

The spelling of 374040677 in words is "three hundred seventy-four million, forty thousand, six hundred seventy-seven".