234681982 has 16 divisors (see below), whose sum is σ = 357212160. Its totient is φ = 115617528.

The previous prime is 234681929. The next prime is 234681983. The reversal of 234681982 is 289186432.

It is a super-4 number, since 4×234681982⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234681983) 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, 94683 + ... + 97129.

It is an arithmetic number, because the mean of its divisors is an integer number (22325760).

Almost surely, 2^234681982 is an apocalyptic number.

234681982 is a deficient number, since it is larger than the sum of its proper divisors (122530178).

234681982 is a wasteful number, since it uses less digits than its factorization.

234681982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135.

The product of its digits is 165888, while the sum is 43.

The square root of 234681982 is about 15319.3336016943. Note that the first 3 decimals coincide. The cubic root of 234681982 is about 616.8220861081.

The spelling of 234681982 in words is "two hundred thirty-four million, six hundred eighty-one thousand, nine hundred eighty-two".