40269004 has 6 divisors (see below), whose sum is σ = 70470764. Its totient is φ = 20134500.

The previous prime is 40269001. The next prime is 40269013. The reversal of 40269004 is 40096204.

40269004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40269004.

It is not an unprimeable number, because it can be changed into a prime (40269001) 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 as a sum of consecutive naturals, namely, 5033622 + ... + 5033629.

Almost surely, 2^40269004 is an apocalyptic number.

It is an amenable number.

40269004 is a deficient number, since it is larger than the sum of its proper divisors (30201760).

40269004 is a wasteful number, since it uses less digits than its factorization.

40269004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067255 (or 10067253 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 40269004 is about 6345.7863184951. The cubic root of 40269004 is about 342.7601277429.

The spelling of 40269004 in words is "forty million, two hundred sixty-nine thousand, four".