34881868 has 12 divisors (see below), whose sum is σ = 69763792. Its totient is φ = 14949360.

The previous prime is 34881863. The next prime is 34881871. The reversal of 34881868 is 86818843.

34881868 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (34881863) 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, 622863 + ... + 622918.

Almost surely, 2^34881868 is an apocalyptic number.

It is an amenable number.

34881868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34881868 is a wasteful number, since it uses less digits than its factorization.

34881868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245792 (or 1245790 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 34881868 is about 5906.0873681313. The cubic root of 34881868 is about 326.7381994303.

It can be divided in two parts, 3488 and 1868, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 34881868 in words is "thirty-four million, eight hundred eighty-one thousand, eight hundred sixty-eight".