40362248 has 16 divisors (see below), whose sum is σ = 78120960. Its totient is φ = 19530000.

The previous prime is 40362247. The next prime is 40362253. The reversal of 40362248 is 84226304.

It is a super-2 number, since 2×40362248² = 3258222127227008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40362248.

It is not an unprimeable number, because it can be changed into a prime (40362241) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 81128 + ... + 81623.

It is an arithmetic number, because the mean of its divisors is an integer number (4882560).

Almost surely, 2^40362248 is an apocalyptic number.

It is an amenable number.

40362248 is a deficient number, since it is larger than the sum of its proper divisors (37758712).

40362248 is a wasteful number, since it uses less digits than its factorization.

40362248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162788 (or 162784 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 40362248 is about 6353.1289928664. The cubic root of 40362248 is about 343.0244806821.

The spelling of 40362248 in words is "forty million, three hundred sixty-two thousand, two hundred forty-eight".