344505049 has 4 divisors (see below), whose sum is σ = 393720064. Its totient is φ = 295290036.

The previous prime is 344505037. The next prime is 344505061. The reversal of 344505049 is 940505443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940505443 = 23 ⋅40891541.

It is an interprime number because it is at equal distance from previous prime (344505037) and next prime (344505061).

It is a cyclic number.

It is not a de Polignac number, because 344505049 - 2¹¹ = 344503001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344506049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24607497 + ... + 24607510.

It is an arithmetic number, because the mean of its divisors is an integer number (98430016).

Almost surely, 2^344505049 is an apocalyptic number.

It is an amenable number.

344505049 is a deficient number, since it is larger than the sum of its proper divisors (49215015).

344505049 is an equidigital number, since it uses as much as digits as its factorization.

344505049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49215014.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 344505049 is about 18560.8472058794. The cubic root of 344505049 is about 701.0223489910.

The spelling of 344505049 in words is "three hundred forty-four million, five hundred five thousand, forty-nine".