4024640626 has 4 divisors (see below), whose sum is σ = 6036960942. Its totient is φ = 2012320312.

The previous prime is 4024640623. The next prime is 4024640663. The reversal of 4024640626 is 6260464204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3906375001 + 118265625 = 62501^2 + 10875^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4024640591 and 4024640600.

It is not an unprimeable number, because it can be changed into a prime (4024640623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006160155 + ... + 1006160158.

Almost surely, 2^4024640626 is an apocalyptic number.

4024640626 is a deficient number, since it is larger than the sum of its proper divisors (2012320316).

4024640626 is a wasteful number, since it uses less digits than its factorization.

4024640626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012320315.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 4024640626 is about 63440.0553751335. The cubic root of 4024640626 is about 1590.6539279781.

The spelling of 4024640626 in words is "four billion, twenty-four million, six hundred forty thousand, six hundred twenty-six".