7374288242 has 16 divisors (see below), whose sum is σ = 11288623320. Its totient is φ = 3611642112.

The previous prime is 7374288223. The next prime is 7374288253. The reversal of 7374288242 is 2428824737.

It can be written as a sum of positive squares in 4 ways, for example, as 2740627201 + 4633661041 = 52351^2 + 68071^2 .

It is an unprimeable number.

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, 8234 + ... + 121722.

Almost surely, 2^7374288242 is an apocalyptic number.

7374288242 is a deficient number, since it is larger than the sum of its proper divisors (3914335078).

7374288242 is a wasteful number, since it uses less digits than its factorization.

7374288242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114157.

The product of its digits is 1204224, while the sum is 47.

The square root of 7374288242 is about 85873.6760713084. The cubic root of 7374288242 is about 1946.4355873607.

The spelling of 7374288242 in words is "seven billion, three hundred seventy-four million, two hundred eighty-eight thousand, two hundred forty-two".