40035412 has 6 divisors (see below), whose sum is σ = 70061978. Its totient is φ = 20017704.

The previous prime is 40035407. The next prime is 40035419. The reversal of 40035412 is 21453004.

It can be written as a sum of positive squares in only one way, i.e., 39992976 + 42436 = 6324^2 + 206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40035412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035419) 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, 5004423 + ... + 5004430.

Almost surely, 2^40035412 is an apocalyptic number.

It is an amenable number.

40035412 is a deficient number, since it is larger than the sum of its proper divisors (30026566).

40035412 is a wasteful number, since it uses less digits than its factorization.

40035412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008857 (or 10008855 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40035412 is about 6327.3542654098. The cubic root of 40035412 is about 342.0960823480.

Adding to 40035412 its reverse (21453004), we get a palindrome (61488416).

The spelling of 40035412 in words is "forty million, thirty-five thousand, four hundred twelve".