9942052 has 6 divisors (see below), whose sum is σ = 17398598. Its totient is φ = 4971024.

The previous prime is 9942047. The next prime is 9942067. The reversal of 9942052 is 2502499.

It can be written as a sum of positive squares in only one way, i.e., 9400356 + 541696 = 3066^2 + 736^2 .

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 as a sum of consecutive naturals, namely, 1242753 + ... + 1242760.

Almost surely, 2^9942052 is an apocalyptic number.

It is an amenable number.

9942052 is a deficient number, since it is larger than the sum of its proper divisors (7456546).

9942052 is a wasteful number, since it uses less digits than its factorization.

9942052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485517 (or 2485515 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9942052 is about 3153.1019647325. The cubic root of 9942052 is about 215.0265119641.

The spelling of 9942052 in words is "nine million, nine hundred forty-two thousand, fifty-two".