7940202 has 8 divisors (see below), whose sum is σ = 15880416. Its totient is φ = 2646732.

The previous prime is 7940197. The next prime is 7940209. The reversal of 7940202 is 2020497.

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

7940202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7940209) by changing a digit.

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, 661678 + ... + 661689.

It is an arithmetic number, because the mean of its divisors is an integer number (1985052).

Almost surely, 2^7940202 is an apocalyptic number.

7940202 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.

7940202 is a wasteful number, since it uses less digits than its factorization.

7940202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323372.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7940202 is about 2817.8364040519. The cubic root of 7940202 is about 199.5004365541.

Adding to 7940202 its reverse (2020497), we get a palindrome (9960699).

The spelling of 7940202 in words is "seven million, nine hundred forty thousand, two hundred two".