40950464 has 14 divisors (see below), whose sum is σ = 81261204. Its totient is φ = 20475200.

The previous prime is 40950463. The next prime is 40950517. The reversal of 40950464 is 46405904.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 40950464.

It is not an unprimeable number, because it can be changed into a prime (40950463) 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 as a sum of consecutive naturals, namely, 319862 + ... + 319989.

Almost surely, 2^40950464 is an apocalyptic number.

It is an amenable number.

40950464 is a deficient number, since it is larger than the sum of its proper divisors (40310740).

40950464 is an equidigital number, since it uses as much as digits as its factorization.

40950464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639863 (or 639853 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 40950464 is about 6399.2549566336. The cubic root of 40950464 is about 344.6827974315.

It can be divided in two parts, 40950 and 464, that added together give a palindrome (41414).

The spelling of 40950464 in words is "forty million, nine hundred fifty thousand, four hundred sixty-four".