34881888 has 48 divisors (see below), whose sum is σ = 91869120. Its totient is φ = 11588736.

The previous prime is 34881881. The next prime is 34881907. The reversal of 34881888 is 88818843.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×34881888² = 2433492220889088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34881881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56043 + ... + 56661.

It is an arithmetic number, because the mean of its divisors is an integer number (1913940).

Almost surely, 2^34881888 is an apocalyptic number.

It is an amenable number.

34881888 is an abundant number, since it is smaller than the sum of its proper divisors (56987232).

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

34881888 is a wasteful number, since it uses less digits than its factorization.

34881888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1211 counting only the distinct ones).

The product of its digits is 393216, while the sum is 48.

The square root of 34881888 is about 5906.0890612994. The cubic root of 34881888 is about 326.7382618769.

The spelling of 34881888 in words is "thirty-four million, eight hundred eighty-one thousand, eight hundred eighty-eight".