9504442 has 4 divisors (see below), whose sum is σ = 14256666. Its totient is φ = 4752220.

The previous prime is 9504433. The next prime is 9504457. The reversal of 9504442 is 2444059.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444059 = 263 ⋅9293.

It can be written as a sum of positive squares in only one way, i.e., 9492561 + 11881 = 3081^2 + 109^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9504442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2376109 + ... + 2376112.

Almost surely, 2^9504442 is an apocalyptic number.

9504442 is a deficient number, since it is larger than the sum of its proper divisors (4752224).

9504442 is a wasteful number, since it uses less digits than its factorization.

9504442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752223.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 9504442 is about 3082.9275048239. The cubic root of 9504442 is about 211.8241837681.

The spelling of 9504442 in words is "nine million, five hundred four thousand, four hundred forty-two".