34420661 has 8 divisors (see below), whose sum is σ = 37972800. Its totient is φ = 30939040.

The previous prime is 34420649. The next prime is 34420663. The reversal of 34420661 is 16602443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-34420661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34420661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16601 + ... + 18558.

It is an arithmetic number, because the mean of its divisors is an integer number (4746600).

Almost surely, 2^34420661 is an apocalyptic number.

It is an amenable number.

34420661 is a deficient number, since it is larger than the sum of its proper divisors (3552139).

34420661 is a wasteful number, since it uses less digits than its factorization.

34420661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35259.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 34420661 is about 5866.9123906873. The cubic root of 34420661 is about 325.2917648177.

The spelling of 34420661 in words is "thirty-four million, four hundred twenty thousand, six hundred sixty-one".