40993300 has 18 divisors (see below), whose sum is σ = 88955678. Its totient is φ = 16397280.

The previous prime is 40993289. The next prime is 40993313. The reversal of 40993300 is 339904.

It can be written as a sum of positive squares in 3 ways, for example, as 492804 + 40500496 = 702^2 + 6364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204867 + ... + 205066.

Almost surely, 2^40993300 is an apocalyptic number.

It is an amenable number.

40993300 is an abundant number, since it is smaller than the sum of its proper divisors (47962378).

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

40993300 is a wasteful number, since it uses less digits than its factorization.

40993300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409947 (or 409940 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 40993300 is about 6402.6010339549. The cubic root of 40993300 is about 344.8029400431.

The spelling of 40993300 in words is "forty million, nine hundred ninety-three thousand, three hundred".