9044402 has 4 divisors (see below), whose sum is σ = 13566606. Its totient is φ = 4522200.

The previous prime is 9044401. The next prime is 9044417. The reversal of 9044402 is 2044409.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2044409 = 59 ⋅34651.

It can be written as a sum of positive squares in only one way, i.e., 8814961 + 229441 = 2969^2 + 479^2 .

It is not an unprimeable number, because it can be changed into a prime (9044401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261099 + ... + 2261102.

Almost surely, 2^9044402 is an apocalyptic number.

9044402 is a deficient number, since it is larger than the sum of its proper divisors (4522204).

9044402 is a wasteful number, since it uses less digits than its factorization.

9044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522203.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 9044402 is about 3007.3912282907. The cubic root of 9044402 is about 208.3498949323.

The spelling of 9044402 in words is "nine million, forty-four thousand, four hundred two".