34420344 has 48 divisors (see below), whose sum is σ = 100103400. Its totient is φ = 9834048.

The previous prime is 34420327. The next prime is 34420357. The reversal of 34420344 is 44302443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 13459 + ... + 15810.

Almost surely, 2^34420344 is an apocalyptic number.

It is an amenable number.

34420344 is an abundant number, since it is smaller than the sum of its proper divisors (65683056).

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

34420344 is a wasteful number, since it uses less digits than its factorization.

34420344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29292 (or 29281 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 34420344 is about 5866.8853747112. The cubic root of 34420344 is about 325.2907662140.

Adding to 34420344 its reverse (44302443), we get a palindrome (78722787).

The spelling of 34420344 in words is "thirty-four million, four hundred twenty thousand, three hundred forty-four".