34442425 has 12 divisors (see below), whose sum is σ = 45221436. Its totient is φ = 25932800.

The previous prime is 34442417. The next prime is 34442437. The reversal of 34442425 is 52424443.

It can be written as a sum of positive squares in 6 ways, for example, as 20736 + 34421689 = 144^2 + 5867^2 .

It is not a de Polignac number, because 34442425 - 2³ = 34442417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34442393 and 34442402.

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, 40096 + ... + 40945.

It is an arithmetic number, because the mean of its divisors is an integer number (3768453).

Almost surely, 2^34442425 is an apocalyptic number.

It is an amenable number.

34442425 is a deficient number, since it is larger than the sum of its proper divisors (10779011).

34442425 is a wasteful number, since it uses less digits than its factorization.

34442425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81068 (or 81063 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 34442425 is about 5868.7669062589. The cubic root of 34442425 is about 325.3603104542.

Adding to 34442425 its reverse (52424443), we get a palindrome (86866868).

The spelling of 34442425 in words is "thirty-four million, four hundred forty-two thousand, four hundred twenty-five".