3520107434 has 8 divisors (see below), whose sum is σ = 5289642468. Its totient is φ = 1756893280.

The previous prime is 3520107407. The next prime is 3520107463. The reversal of 3520107434 is 4347010253.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2440656409 + 1079451025 = 49403^2 + 32855^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3520107397 and 3520107406.

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, 1578827 + ... + 1581054.

Almost surely, 2^3520107434 is an apocalyptic number.

3520107434 is a deficient number, since it is larger than the sum of its proper divisors (1769535034).

3520107434 is a wasteful number, since it uses less digits than its factorization.

3520107434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160440.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 3520107434 is about 59330.4932897073. The cubic root of 3520107434 is about 1521.1964601469.

Adding to 3520107434 its reverse (4347010253), we get a palindrome (7867117687).

The spelling of 3520107434 in words is "three billion, five hundred twenty million, one hundred seven thousand, four hundred thirty-four".