374111893 has 2 divisors, whose sum is σ = 374111894. Its totient is φ = 374111892.

The previous prime is 374111887. The next prime is 374111909. The reversal of 374111893 is 398111473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369523729 + 4588164 = 19223^2 + 2142^2 .

It is an emirp because it is prime and its reverse (398111473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374111893 - 2¹³ = 374103701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374111833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187055946 + 187055947.

It is an arithmetic number, because the mean of its divisors is an integer number (187055947).

Almost surely, 2^374111893 is an apocalyptic number.

It is an amenable number.

374111893 is a deficient number, since it is larger than the sum of its proper divisors (1).

374111893 is an equidigital number, since it uses as much as digits as its factorization.

374111893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 374111893 is about 19341.9723141152. The cubic root of 374111893 is about 720.5550587411. Note that the first 3 decimals are identical.

It can be divided in two parts, 37411 and 1893, that added together give a cube (39304 = 34³).

The spelling of 374111893 in words is "three hundred seventy-four million, one hundred eleven thousand, eight hundred ninety-three".