374339149 has 2 divisors, whose sum is σ = 374339150. Its totient is φ = 374339148.

The previous prime is 374339131. The next prime is 374339219. The reversal of 374339149 is 941933473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232562500 + 141776649 = 15250^2 + 11907^2 .

It is a cyclic number.

It is not a de Polignac number, because 374339149 - 2⁹ = 374338637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374337149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187169574 + 187169575.

It is an arithmetic number, because the mean of its divisors is an integer number (187169575).

Almost surely, 2^374339149 is an apocalyptic number.

It is an amenable number.

374339149 is a deficient number, since it is larger than the sum of its proper divisors (1).

374339149 is an equidigital number, since it uses as much as digits as its factorization.

374339149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 374339149 is about 19347.8461075128. The cubic root of 374339149 is about 720.7009307094.

The spelling of 374339149 in words is "three hundred seventy-four million, three hundred thirty-nine thousand, one hundred forty-nine".