34488870 has 64 divisors (see below), whose sum is σ = 89800704. Its totient is φ = 8426880.

The previous prime is 34488827. The next prime is 34488871. The reversal of 34488870 is 7888443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34488871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74259 + ... + 74721.

It is an arithmetic number, because the mean of its divisors is an integer number (1403136).

Almost surely, 2^34488870 is an apocalyptic number.

34488870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34488870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44900352).

34488870 is an abundant number, since it is smaller than the sum of its proper divisors (55311834).

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

34488870 is a wasteful number, since it uses less digits than its factorization.

34488870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 34488870 is about 5872.7225372905. The cubic root of 34488870 is about 325.5064923045.

The spelling of 34488870 in words is "thirty-four million, four hundred eighty-eight thousand, eight hundred seventy".