40984452 has 18 divisors (see below), whose sum is σ = 103599678. Its totient is φ = 13661472.

The previous prime is 40984451. The next prime is 40984457. The reversal of 40984452 is 25448904.

40984452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39765636 + 1218816 = 6306^2 + 1104^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1138457 = 40984452 / (4 + 0 + 9 + 8 + 4 + 4 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (40984451) 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 in 5 ways as a sum of consecutive naturals, for example, 569193 + ... + 569264.

Almost surely, 2^40984452 is an apocalyptic number.

It is an amenable number.

40984452 is an abundant number, since it is smaller than the sum of its proper divisors (62615226).

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

40984452 is a wasteful number, since it uses less digits than its factorization.

40984452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138467 (or 1138462 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 40984452 is about 6401.9100274840. The cubic root of 40984452 is about 344.7781308187.

The spelling of 40984452 in words is "forty million, nine hundred eighty-four thousand, four hundred fifty-two".