4640026242 has 8 divisors (see below), whose sum is σ = 9280052496. Its totient is φ = 1546675412.

The previous prime is 4640026213. The next prime is 4640026243. The reversal of 4640026242 is 2426200464.

It is a sphenic number, since it is the product of 3 distinct primes.

4640026242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4640026243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386668848 + ... + 386668859.

It is an arithmetic number, because the mean of its divisors is an integer number (1160006562).

Almost surely, 2^4640026242 is an apocalyptic number.

4640026242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4640026242 is a wasteful number, since it uses less digits than its factorization.

4640026242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773337712.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4640026242 is about 68117.7380863458. The cubic root of 4640026242 is about 1667.9133274208.

The spelling of 4640026242 in words is "four billion, six hundred forty million, twenty-six thousand, two hundred forty-two".