40702202 has 4 divisors (see below), whose sum is σ = 61053306. Its totient is φ = 20351100.

The previous prime is 40702187. The next prime is 40702219. The reversal of 40702202 is 20220704.

40702202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33189121 + 7513081 = 5761^2 + 2741^2 .

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 as a sum of consecutive naturals, namely, 10175549 + ... + 10175552.

Almost surely, 2^40702202 is an apocalyptic number.

40702202 is a deficient number, since it is larger than the sum of its proper divisors (20351104).

40702202 is a wasteful number, since it uses less digits than its factorization.

40702202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351103.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 40702202 is about 6379.8277406212. The cubic root of 40702202 is about 343.9848391101.

Adding to 40702202 its reverse (20220704), we get a palindrome (60922906).

It can be divided in two parts, 40702 and 202, that added together give a palindrome (40904).

The spelling of 40702202 in words is "forty million, seven hundred two thousand, two hundred two".