341000749 has 4 divisors (see below), whose sum is σ = 341487900. Its totient is φ = 340513600.

The previous prime is 341000743. The next prime is 341000753. The reversal of 341000749 is 947000143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 947000143 = 263 ⋅3600761.

It can be written as a sum of positive squares in 2 ways, for example, as 223711849 + 117288900 = 14957^2 + 10830^2 .

It is a cyclic number.

It is not a de Polignac number, because 341000749 - 2¹³ = 340992557 is a prime.

It is a super-2 number, since 2×341000749² = 232563021637122002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341000743) 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, 242524 + ... + 243925.

It is an arithmetic number, because the mean of its divisors is an integer number (85371975).

Almost surely, 2^341000749 is an apocalyptic number.

It is an amenable number.

341000749 is a deficient number, since it is larger than the sum of its proper divisors (487151).

341000749 is an equidigital number, since it uses as much as digits as its factorization.

341000749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487150.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 341000749 is about 18466.2055929203. The cubic root of 341000749 is about 698.6373142956.

The spelling of 341000749 in words is "three hundred forty-one million, seven hundred forty-nine", and thus it is an aban number.