3506433634 has 16 divisors (see below), whose sum is σ = 6075318816. Its totient is φ = 1500078400.

The previous prime is 3506433631. The next prime is 3506433647. The reversal of 3506433634 is 4363346053.

It is a junction number, because it is equal to n+sod(n) for n = 3506433593 and 3506433602.

It is not an unprimeable number, because it can be changed into a prime (3506433631) 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, 4687372 + ... + 4688119.

It is an arithmetic number, because the mean of its divisors is an integer number (379707426).

Almost surely, 2^3506433634 is an apocalyptic number.

3506433634 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3506433634 is a deficient number, since it is larger than the sum of its proper divisors (2568885182).

3506433634 is a wasteful number, since it uses less digits than its factorization.

3506433634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375521.

The product of its (nonzero) digits is 233280, while the sum is 37.

The square root of 3506433634 is about 59215.1469980443. The cubic root of 3506433634 is about 1519.2242165970.

Adding to 3506433634 its reverse (4363346053), we get a palindrome (7869779687).

The spelling of 3506433634 in words is "three billion, five hundred six million, four hundred thirty-three thousand, six hundred thirty-four".