4264623642 has 16 divisors (see below), whose sum is σ = 8727602400. Its totient is φ = 1388482032.

The previous prime is 4264623617. The next prime is 4264623647. The reversal of 4264623642 is 2463264624.

It is a self number, because there is not a number n which added to its sum of digits gives 4264623642.

It is not an unprimeable number, because it can be changed into a prime (4264623647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8264517 + ... + 8265032.

It is an arithmetic number, because the mean of its divisors is an integer number (545475150).

Almost surely, 2^4264623642 is an apocalyptic number.

4264623642 is an abundant number, since it is smaller than the sum of its proper divisors (4462978758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4264623642 is a wasteful number, since it uses less digits than its factorization.

4264623642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529597.

The product of its digits is 331776, while the sum is 39.

The square root of 4264623642 is about 65304.0859517994. The cubic root of 4264623642 is about 1621.6616139742.

The spelling of 4264623642 in words is "four billion, two hundred sixty-four million, six hundred twenty-three thousand, six hundred forty-two".