23842002 has 32 divisors (see below), whose sum is σ = 49610880. Its totient is φ = 7629440.

The previous prime is 23841977. The next prime is 23842043. The reversal of 23842002 is 20024832.

It is a self number, because there is not a number n which added to its sum of digits gives 23842002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45502 + ... + 46022.

It is an arithmetic number, because the mean of its divisors is an integer number (1550340).

Almost surely, 2^23842002 is an apocalyptic number.

23842002 is an abundant number, since it is smaller than the sum of its proper divisors (25768878).

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

23842002 is a wasteful number, since it uses less digits than its factorization.

23842002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 23842002 is about 4882.8272547777. The cubic root of 23842002 is about 287.8155406397.

Adding to 23842002 its reverse (20024832), we get a palindrome (43866834).

The spelling of 23842002 in words is "twenty-three million, eight hundred forty-two thousand, two".