349051 has 2 divisors, whose sum is σ = 349052. Its totient is φ = 349050.

The previous prime is 349043. The next prime is 349079. The reversal of 349051 is 150943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349051 - 2³ = 349043 is a prime.

It is a Chen prime.

349051 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (349081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174525 + 174526.

It is an arithmetic number, because the mean of its divisors is an integer number (174526).

2³⁴⁹⁰⁵¹ is an apocalyptic number.

349051 is a deficient number, since it is larger than the sum of its proper divisors (1).

349051 is an equidigital number, since it uses as much as digits as its factorization.

349051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 349051 is about 590.8053825076. The cubic root of 349051 is about 70.4092355093.

Adding to 349051 its reverse (150943), we get a palindrome (499994).

It can be divided in two parts, 3 and 49051, that multiplied together give a triangular number (147153 = T₅₄₂).

The spelling of 349051 in words is "three hundred forty-nine thousand, fifty-one".