342760949 has 4 divisors (see below), whose sum is σ = 347588640. Its totient is φ = 337933260.

The previous prime is 342760909. The next prime is 342760963. The reversal of 342760949 is 949067243.

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: 949067243 = 3547 ⋅267569.

It is a cyclic number.

It is not a de Polignac number, because 342760949 - 2²⁴ = 325983733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342760909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413739 + ... + 2413880.

It is an arithmetic number, because the mean of its divisors is an integer number (86897160).

Almost surely, 2^342760949 is an apocalyptic number.

It is an amenable number.

342760949 is a deficient number, since it is larger than the sum of its proper divisors (4827691).

342760949 is an equidigital number, since it uses as much as digits as its factorization.

342760949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827690.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 342760949 is about 18513.8042822106. The cubic root of 342760949 is about 699.8373424787.

The spelling of 342760949 in words is "three hundred forty-two million, seven hundred sixty thousand, nine hundred forty-nine".