40087202 has 16 divisors (see below), whose sum is σ = 61375320. Its totient is φ = 19633152.

The previous prime is 40087129. The next prime is 40087219. The reversal of 40087202 is 20278004.

40087202 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 4 ways, for example, as 20894041 + 19193161 = 4571^2 + 4381^2 .

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 7 ways as a sum of consecutive naturals, for example, 19118 + ... + 21110.

Almost surely, 2^40087202 is an apocalyptic number.

40087202 is a deficient number, since it is larger than the sum of its proper divisors (21288118).

40087202 is a wasteful number, since it uses less digits than its factorization.

40087202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 40087202 is about 6331.4454905653. The cubic root of 40087202 is about 342.2435311610.

The spelling of 40087202 in words is "forty million, eighty-seven thousand, two hundred two".