34403424 has 48 divisors (see below), whose sum is σ = 98521920. Its totient is φ = 10424960.

The previous prime is 34403419. The next prime is 34403429. The reversal of 34403424 is 42430443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34403419) and next prime (34403429).

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 34403394 and 34403403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34403429) 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, 15234 + ... + 17345.

It is an arithmetic number, because the mean of its divisors is an integer number (2052540).

Almost surely, 2^34403424 is an apocalyptic number.

It is an amenable number.

34403424 is an abundant number, since it is smaller than the sum of its proper divisors (64118496).

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

34403424 is a wasteful number, since it uses less digits than its factorization.

34403424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32603 (or 32595 counting only the distinct ones).

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

The square root of 34403424 is about 5865.4432057603. The cubic root of 34403424 is about 325.2374564440.

Adding to 34403424 its reverse (42430443), we get a palindrome (76833867).

The spelling of 34403424 in words is "thirty-four million, four hundred three thousand, four hundred twenty-four".