7974002 has 4 divisors (see below), whose sum is σ = 11961006. Its totient is φ = 3987000.

The previous prime is 7973971. The next prime is 7974017. The reversal of 7974002 is 2004797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2004797 = 139 ⋅14423.

It can be written as a sum of positive squares in only one way, i.e., 7890481 + 83521 = 2809^2 + 289^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993499 + ... + 1993502.

Almost surely, 2^7974002 is an apocalyptic number.

7974002 is a deficient number, since it is larger than the sum of its proper divisors (3987004).

7974002 is a wasteful number, since it uses less digits than its factorization.

7974002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987003.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 7974002 is about 2823.8275443093. The cubic root of 7974002 is about 199.7831148893.

Adding to 7974002 its reverse (2004797), we get a palindrome (9978799).

The spelling of 7974002 in words is "seven million, nine hundred seventy-four thousand, two".