349077 has 4 divisors (see below), whose sum is σ = 465440. Its totient is φ = 232716.

The previous prime is 349051. The next prime is 349079. The reversal of 349077 is 770943.

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: 770943 = 3 ⋅256981.

It is not a de Polignac number, because 349077 - 2⁷ = 348949 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349079) 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, 58177 + ... + 58182.

It is an arithmetic number, because the mean of its divisors is an integer number (116360).

2³⁴⁹⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

349077 is a deficient number, since it is larger than the sum of its proper divisors (116363).

349077 is a wasteful number, since it uses less digits than its factorization.

349077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116362.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 349077 is about 590.8273859597. The cubic root of 349077 is about 70.4109836728.

The spelling of 349077 in words is "three hundred forty-nine thousand, seventy-seven".