40603452 has 12 divisors (see below), whose sum is σ = 94741416. Its totient is φ = 13534480.

The previous prime is 40603417. The next prime is 40603457. The reversal of 40603452 is 25430604.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40603457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691799 + ... + 1691822.

It is an arithmetic number, because the mean of its divisors is an integer number (7895118).

Almost surely, 2^40603452 is an apocalyptic number.

It is an amenable number.

40603452 is an abundant number, since it is smaller than the sum of its proper divisors (54137964).

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

40603452 is a wasteful number, since it uses less digits than its factorization.

40603452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383628 (or 3383626 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40603452 is about 6372.0838035920. The cubic root of 40603452 is about 343.7064265651.

The spelling of 40603452 in words is "forty million, six hundred three thousand, four hundred fifty-two".