308834 has 4 divisors (see below), whose sum is σ = 463254. Its totient is φ = 154416.

The previous prime is 308827. The next prime is 308849. The reversal of 308834 is 438803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438803 = 73 ⋅6011.

It can be written as a sum of positive squares in only one way, i.e., 305809 + 3025 = 553^2 + 55^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 308834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77207 + ... + 77210.

2³⁰⁸⁸³⁴ is an apocalyptic number.

308834 is a deficient number, since it is larger than the sum of its proper divisors (154420).

308834 is a wasteful number, since it uses less digits than its factorization.

308834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154419.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 308834 is about 555.7283509054. The cubic root of 308834 is about 67.5940344630.

The spelling of 308834 in words is "three hundred eight thousand, eight hundred thirty-four".