40444202 has 4 divisors (see below), whose sum is σ = 60666306. Its totient is φ = 20222100.

The previous prime is 40444199. The next prime is 40444211. The reversal of 40444202 is 20244404.

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

It can be written as a sum of positive squares in only one way, i.e., 22458121 + 17986081 = 4739^2 + 4241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111049 + ... + 10111052.

Almost surely, 2^40444202 is an apocalyptic number.

40444202 is a deficient number, since it is larger than the sum of its proper divisors (20222104).

40444202 is a wasteful number, since it uses less digits than its factorization.

40444202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222103.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 40444202 is about 6359.5756147718. The cubic root of 40444202 is about 343.2564897515.

Adding to 40444202 its reverse (20244404), we get a palindrome (60688606).

The spelling of 40444202 in words is "forty million, four hundred forty-four thousand, two hundred two".