349615 has 12 divisors (see below), whose sum is σ = 488376. Its totient is φ = 239568.

The previous prime is 349603. The next prime is 349637. The reversal of 349615 is 516943.

It is not a de Polignac number, because 349615 - 2¹³ = 341423 is a prime.

It is a plaindrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (40698).

2³⁴⁹⁶¹⁵ is an apocalyptic number.

349615 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

349615 is a deficient number, since it is larger than the sum of its proper divisors (138761).

349615 is a wasteful number, since it uses less digits than its factorization.

349615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1439 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 349615 is about 591.2825043919. The cubic root of 349615 is about 70.4471377448.

The spelling of 349615 in words is "three hundred forty-nine thousand, six hundred fifteen".