40602228 has 12 divisors (see below), whose sum is σ = 94738560. Its totient is φ = 13534072.

The previous prime is 40602217. The next prime is 40602229. The reversal of 40602228 is 82220604.

40602228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40602198 and 40602207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40602229) 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 3 ways as a sum of consecutive naturals, for example, 1691748 + ... + 1691771.

It is an arithmetic number, because the mean of its divisors is an integer number (7894880).

Almost surely, 2^40602228 is an apocalyptic number.

It is an amenable number.

40602228 is an abundant number, since it is smaller than the sum of its proper divisors (54136332).

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

40602228 is a wasteful number, since it uses less digits than its factorization.

40602228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383526 (or 3383524 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 40602228 is about 6371.9877589336. The cubic root of 40602228 is about 343.7029728284.

The spelling of 40602228 in words is "forty million, six hundred two thousand, two hundred twenty-eight".