68441238 has 24 divisors (see below), whose sum is σ = 154737648. Its totient is φ = 21821712.

The previous prime is 68441171. The next prime is 68441257. The reversal of 68441238 is 83214486.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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, 82245 + ... + 83072.

It is an arithmetic number, because the mean of its divisors is an integer number (6447402).

Almost surely, 2^68441238 is an apocalyptic number.

68441238 is an abundant number, since it is smaller than the sum of its proper divisors (86296410).

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

68441238 is a wasteful number, since it uses less digits than its factorization.

68441238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165348 (or 165345 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 68441238 is about 8272.9219747318. The cubic root of 68441238 is about 409.0464415235.

The spelling of 68441238 in words is "sixty-eight million, four hundred forty-one thousand, two hundred thirty-eight".