40953436 has 24 divisors (see below), whose sum is σ = 76052480. Its totient is φ = 19241712.

The previous prime is 40953427. The next prime is 40953457. The reversal of 40953436 is 63435904.

It is a happy number.

40953436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40953436³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7531 + ... + 11773.

Almost surely, 2^40953436 is an apocalyptic number.

It is an amenable number.

40953436 is a deficient number, since it is larger than the sum of its proper divisors (35099044).

40953436 is a wasteful number, since it uses less digits than its factorization.

40953436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393 (or 4391 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 40953436 is about 6399.4871669533. The cubic root of 40953436 is about 344.6911357374.

The spelling of 40953436 in words is "forty million, nine hundred fifty-three thousand, four hundred thirty-six".