344284149 has 32 divisors (see below), whose sum is σ = 516272256. Its totient is φ = 202245120.

The previous prime is 344284147. The next prime is 344284159. The reversal of 344284149 is 941482443.

It is not a de Polignac number, because 344284149 - 2¹ = 344284147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344284141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557689 + ... + 558305.

It is an arithmetic number, because the mean of its divisors is an integer number (16133508).

Almost surely, 2^344284149 is an apocalyptic number.

It is an amenable number.

344284149 is a deficient number, since it is larger than the sum of its proper divisors (171988107).

344284149 is a wasteful number, since it uses less digits than its factorization.

344284149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 110592, while the sum is 39.

The square root of 344284149 is about 18554.8955534651. The cubic root of 344284149 is about 700.8724828304.

The spelling of 344284149 in words is "three hundred forty-four million, two hundred eighty-four thousand, one hundred forty-nine".