40248846 has 32 divisors (see below), whose sum is σ = 97574400. Its totient is φ = 12196440.

The previous prime is 40248823. The next prime is 40248847. The reversal of 40248846 is 64884204.

It is a self number, because there is not a number n which added to its sum of digits gives 40248846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40248847) 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 15 ways as a sum of consecutive naturals, for example, 33286 + ... + 34473.

It is an arithmetic number, because the mean of its divisors is an integer number (3049200).

Almost surely, 2^40248846 is an apocalyptic number.

40248846 is an abundant number, since it is smaller than the sum of its proper divisors (57325554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40248846 is a wasteful number, since it uses less digits than its factorization.

40248846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67781 (or 67775 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 40248846 is about 6344.1978216320. The cubic root of 40248846 is about 342.7029248392.

The spelling of 40248846 in words is "forty million, two hundred forty-eight thousand, eight hundred forty-six".