7940102 has 8 divisors (see below), whose sum is σ = 12112200. Its totient is φ = 3902704.

The previous prime is 7940087. The next prime is 7940147. The reversal of 7940102 is 2010497.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33527 + ... + 33762.

It is an arithmetic number, because the mean of its divisors is an integer number (1514025).

Almost surely, 2^7940102 is an apocalyptic number.

7940102 is a deficient number, since it is larger than the sum of its proper divisors (4172098).

7940102 is a wasteful number, since it uses less digits than its factorization.

7940102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67350.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7940102 is about 2817.8186598857. The cubic root of 7940102 is about 199.4995990386.

Adding to 7940102 its reverse (2010497), we get a palindrome (9950599).

The spelling of 7940102 in words is "seven million, nine hundred forty thousand, one hundred two".