9442402 has 4 divisors (see below), whose sum is σ = 14163606. Its totient is φ = 4721200.

The previous prime is 9442387. The next prime is 9442417. The reversal of 9442402 is 2042449.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9442387) and next prime (9442417).

It can be written as a sum of positive squares in only one way, i.e., 7513081 + 1929321 = 2741^2 + 1389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360599 + ... + 2360602.

Almost surely, 2^9442402 is an apocalyptic number.

9442402 is a deficient number, since it is larger than the sum of its proper divisors (4721204).

9442402 is a wasteful number, since it uses less digits than its factorization.

9442402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721203.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 9442402 is about 3072.8491664903. The cubic root of 9442402 is about 211.3622849961.

The spelling of 9442402 in words is "nine million, four hundred forty-two thousand, four hundred two".