7358644242 has 48 divisors (see below), whose sum is σ = 17615594880. Its totient is φ = 2208218496.

The previous prime is 7358644231. The next prime is 7358644243. The reversal of 7358644242 is 2424468537.

It is a happy number.

7358644242 is a `hidden beast` number, since 7 + 3 + 586 + 44 + 24 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (7358644243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515742 + ... + 529817.

It is an arithmetic number, because the mean of its divisors is an integer number (366991560).

Almost surely, 2^7358644242 is an apocalyptic number.

7358644242 is an abundant number, since it is smaller than the sum of its proper divisors (10256950638).

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

7358644242 is a wasteful number, since it uses less digits than its factorization.

7358644242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045607 (or 1045604 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 7358644242 is about 85782.5404263595. The cubic root of 7358644242 is about 1945.0582071429.

The spelling of 7358644242 in words is "seven billion, three hundred fifty-eight million, six hundred forty-four thousand, two hundred forty-two".