7922402 has 8 divisors (see below), whose sum is σ = 12085200. Its totient is φ = 3894004.

The previous prime is 7922401. The next prime is 7922413. The reversal of 7922402 is 2042297.

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

It is not an unprimeable number, because it can be changed into a prime (7922401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33452 + ... + 33687.

It is an arithmetic number, because the mean of its divisors is an integer number (1510650).

Almost surely, 2^7922402 is an apocalyptic number.

7922402 is a deficient number, since it is larger than the sum of its proper divisors (4162798).

7922402 is a wasteful number, since it uses less digits than its factorization.

7922402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67200.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7922402 is about 2814.6761803092. The cubic root of 7922402 is about 199.3512478788.

Adding to 7922402 its reverse (2042297), we get a palindrome (9964699).

The spelling of 7922402 in words is "seven million, nine hundred twenty-two thousand, four hundred two".