349080 has 32 divisors (see below), whose sum is σ = 1047600. Its totient is φ = 93056.

The previous prime is 349079. The next prime is 349081. The reversal of 349080 is 80943.

It is an interprime number because it is at equal distance from previous prime (349079) and next prime (349081).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 349080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335 + ... + 1574.

2³⁴⁹⁰⁸⁰ is an apocalyptic number.

349080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

349080 is an abundant number, since it is smaller than the sum of its proper divisors (698520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349080 is a wasteful number, since it uses less digits than its factorization.

349080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 349080 is about 590.8299247668. The cubic root of 349080 is about 70.4111853784.

It can be divided in two parts, 3490 and 80, that added together give a triangular number (3570 = T₈₄).

The spelling of 349080 in words is "three hundred forty-nine thousand, eighty".