2624234638 has 4 divisors (see below), whose sum is σ = 3936351960. Its totient is φ = 1312117318.

The previous prime is 2624234629. The next prime is 2624234677. The reversal of 2624234638 is 8364324262.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2624234638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656058658 + ... + 656058661.

It is an arithmetic number, because the mean of its divisors is an integer number (984087990).

Almost surely, 2^2624234638 is an apocalyptic number.

2624234638 is a deficient number, since it is larger than the sum of its proper divisors (1312117322).

2624234638 is a wasteful number, since it uses less digits than its factorization.

2624234638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312117321.

The product of its digits is 331776, while the sum is 40.

The square root of 2624234638 is about 51227.2841169625. The cubic root of 2624234638 is about 1379.3280068585.

The spelling of 2624234638 in words is "two billion, six hundred twenty-four million, two hundred thirty-four thousand, six hundred thirty-eight".