40902302 has 8 divisors (see below), whose sum is σ = 70118256. Its totient is φ = 17529552.

The previous prime is 40902287. The next prime is 40902311. The reversal of 40902302 is 20320904.

40902302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 1460783 + ... + 1460810.

It is an arithmetic number, because the mean of its divisors is an integer number (8764782).

Almost surely, 2^40902302 is an apocalyptic number.

40902302 is a deficient number, since it is larger than the sum of its proper divisors (29215954).

40902302 is a wasteful number, since it uses less digits than its factorization.

40902302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921602.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 40902302 is about 6395.4907552118. The cubic root of 40902302 is about 344.5476168292.

The spelling of 40902302 in words is "forty million, nine hundred two thousand, three hundred two".