34344720 has 60 divisors (see below), whose sum is σ = 115343436. Its totient is φ = 9158400.

The previous prime is 34344677. The next prime is 34344749. The reversal of 34344720 is 2744343.

It can be written as a sum of positive squares in 2 ways, for example, as 13660416 + 20684304 = 3696^2 + 4548^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23131 + ... + 24570.

Almost surely, 2^34344720 is an apocalyptic number.

34344720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34344720 is an abundant number, since it is smaller than the sum of its proper divisors (80998716).

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

34344720 is a wasteful number, since it uses less digits than its factorization.

34344720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47720 (or 47711 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 34344720 is about 5860.4368437856. The cubic root of 34344720 is about 325.0523623719.

The spelling of 34344720 in words is "thirty-four million, three hundred forty-four thousand, seven hundred twenty".