349512 has 16 divisors (see below), whose sum is σ = 873840. Its totient is φ = 116496.

The previous prime is 349507. The next prime is 349519. The reversal of 349512 is 215943.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 14563 = 349512 / (3 + 4 + 9 + 5 + 1 + 2).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349512.

It is not an unprimeable number, because it can be changed into a prime (349519) 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, 7258 + ... + 7305.

It is an arithmetic number, because the mean of its divisors is an integer number (54615).

2³⁴⁹⁵¹² is an apocalyptic number.

It is an amenable number.

349512 is an abundant number, since it is smaller than the sum of its proper divisors (524328).

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

349512 is a wasteful number, since it uses less digits than its factorization.

349512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14572 (or 14568 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 349512 is about 591.1953991702. The cubic root of 349512 is about 70.4402189266.

It can be divided in two parts, 349 and 512, that added together give a triangular number (861 = T₄₁).

The spelling of 349512 in words is "three hundred forty-nine thousand, five hundred twelve".