34860720 has 40 divisors (see below), whose sum is σ = 108068976. Its totient is φ = 9296128.

The previous prime is 34860673. The next prime is 34860731. The reversal of 34860720 is 2706843.

34860720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72387 + ... + 72866.

Almost surely, 2^34860720 is an apocalyptic number.

34860720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34860720 is an abundant number, since it is smaller than the sum of its proper divisors (73208256).

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

34860720 is a wasteful number, since it uses less digits than its factorization.

34860720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145269 (or 145263 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 34860720 is about 5904.2967405103. The cubic root of 34860720 is about 326.6721550283.

The spelling of 34860720 in words is "thirty-four million, eight hundred sixty thousand, seven hundred twenty".