34421432 has 16 divisors (see below), whose sum is σ = 67346640. Its totient is φ = 16462336.

The previous prime is 34421423. The next prime is 34421441. The reversal of 34421432 is 23412443.

It is an interprime number because it is at equal distance from previous prime (34421423) and next prime (34421441).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 34421398 and 34421407.

It is a congruent number.

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, 93353 + ... + 93720.

It is an arithmetic number, because the mean of its divisors is an integer number (4209165).

Almost surely, 2^34421432 is an apocalyptic number.

It is an amenable number.

34421432 is a deficient number, since it is larger than the sum of its proper divisors (32925208).

34421432 is a wasteful number, since it uses less digits than its factorization.

34421432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187102 (or 187098 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 34421432 is about 5866.9780977945. The cubic root of 34421432 is about 325.2941935729.

Adding to 34421432 its reverse (23412443), we get a palindrome (57833875).

The spelling of 34421432 in words is "thirty-four million, four hundred twenty-one thousand, four hundred thirty-two".