374789 has 2 divisors, whose sum is σ = 374790. Its totient is φ = 374788.

The previous prime is 374783. The next prime is 374797. The reversal of 374789 is 987473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240100 + 134689 = 490^2 + 367^2 .

It is an emirp because it is prime and its reverse (987473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374789 - 2¹² = 370693 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 374789.

It is not a weakly prime, because it can be changed into another prime (374783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187394 + 187395.

It is an arithmetic number, because the mean of its divisors is an integer number (187395).

2³⁷⁴⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

374789 is a deficient number, since it is larger than the sum of its proper divisors (1).

374789 is an equidigital number, since it uses as much as digits as its factorization.

374789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 374789 is about 612.2001306762. The cubic root of 374789 is about 72.0989508819.

The spelling of 374789 in words is "three hundred seventy-four thousand, seven hundred eighty-nine".