40575396 has 24 divisors (see below), whose sum is σ = 100245600. Its totient is φ = 12729472.

The previous prime is 40575389. The next prime is 40575397. The reversal of 40575396 is 69357504.

It is not an unprimeable number, because it can be changed into a prime (40575397) 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 in 7 ways as a sum of consecutive naturals, for example, 99246 + ... + 99653.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^40575396 is an apocalyptic number.

It is an amenable number.

40575396 is an abundant number, since it is smaller than the sum of its proper divisors (59670204).

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

40575396 is a wasteful number, since it uses less digits than its factorization.

40575396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198923 (or 198921 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 40575396 is about 6369.8819455309. The cubic root of 40575396 is about 343.6272440579.

It can be divided in two parts, 4057 and 5396, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 40575396 in words is "forty million, five hundred seventy-five thousand, three hundred ninety-six".