40048963 has 8 divisors (see below), whose sum is σ = 40404960. Its totient is φ = 39695040.

The previous prime is 40048933. The next prime is 40048969. The reversal of 40048963 is 36984004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40048963 - 2²¹ = 37951811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40048969) 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 7 ways as a sum of consecutive naturals, for example, 100681 + ... + 101077.

It is an arithmetic number, because the mean of its divisors is an integer number (5050620).

Almost surely, 2^40048963 is an apocalyptic number.

40048963 is a deficient number, since it is larger than the sum of its proper divisors (355997).

40048963 is a wasteful number, since it uses less digits than its factorization.

40048963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 40048963 is about 6328.4250015308. The cubic root of 40048963 is about 342.1346750243.

The spelling of 40048963 in words is "forty million, forty-eight thousand, nine hundred sixty-three".