7802242 has 8 divisors (see below), whose sum is σ = 13375296. Its totient is φ = 3343812.

The previous prime is 7802239. The next prime is 7802251. The reversal of 7802242 is 2422087.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278638 + ... + 278665.

It is an arithmetic number, because the mean of its divisors is an integer number (1671912).

Almost surely, 2^7802242 is an apocalyptic number.

7802242 is a deficient number, since it is larger than the sum of its proper divisors (5573054).

7802242 is a wasteful number, since it uses less digits than its factorization.

7802242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557312.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 7802242 is about 2793.2493623019. The cubic root of 7802242 is about 198.3382478048.

The spelling of 7802242 in words is "seven million, eight hundred two thousand, two hundred forty-two".