34840644 has 12 divisors (see below), whose sum is σ = 81294864. Its totient is φ = 11613544.

The previous prime is 34840627. The next prime is 34840733. The reversal of 34840644 is 44604843.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451682 + ... + 1451705.

It is an arithmetic number, because the mean of its divisors is an integer number (6774572).

Almost surely, 2^34840644 is an apocalyptic number.

It is an amenable number.

34840644 is an abundant number, since it is smaller than the sum of its proper divisors (46454220).

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

34840644 is a wasteful number, since it uses less digits than its factorization.

34840644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903394 (or 2903392 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 34840644 is about 5902.5963778663. The cubic root of 34840644 is about 326.6094337235.

The spelling of 34840644 in words is "thirty-four million, eight hundred forty thousand, six hundred forty-four".