40493363 has 12 divisors (see below), whose sum is σ = 43386168. Its totient is φ = 37767840.

The previous prime is 40493357. The next prime is 40493407. The reversal of 40493363 is 36339404.

It is a happy number.

40493363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40493363 - 2⁸ = 40493107 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40493333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20756 + ... + 22622.

It is an arithmetic number, because the mean of its divisors is an integer number (3615514).

Almost surely, 2^40493363 is an apocalyptic number.

40493363 is a deficient number, since it is larger than the sum of its proper divisors (2892805).

40493363 is a wasteful number, since it uses less digits than its factorization.

40493363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 40493363 is about 6363.4395573463. The cubic root of 40493363 is about 343.3955125599.

The spelling of 40493363 in words is "forty million, four hundred ninety-three thousand, three hundred sixty-three".