34207426 has 12 divisors (see below), whose sum is σ = 56400246. Its totient is φ = 15548720.

The previous prime is 34207423. The next prime is 34207447. The reversal of 34207426 is 62470243.

It can be written as a sum of positive squares in only one way, i.e., 23961025 + 10246401 = 4895^2 + 3201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34207394 and 34207403.

It is not an unprimeable number, because it can be changed into a prime (34207421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70435 + ... + 70918.

Almost surely, 2^34207426 is an apocalyptic number.

34207426 is a deficient number, since it is larger than the sum of its proper divisors (22192820).

34207426 is a wasteful number, since it uses less digits than its factorization.

34207426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141377 (or 141366 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 34207426 is about 5848.7114820275. The cubic root of 34207426 is about 324.6186485594.

Adding to 34207426 its reverse (62470243), we get a palindrome (96677669).

The spelling of 34207426 in words is "thirty-four million, two hundred seven thousand, four hundred twenty-six".