35642245 has 8 divisors (see below), whose sum is σ = 42804216. Its totient is φ = 28491456.

The previous prime is 35642221. The next prime is 35642261. The reversal of 35642245 is 54224653.

It can be written as a sum of positive squares in 4 ways, for example, as 1560001 + 34082244 = 1249^2 + 5838^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 35642245 - 2⁹ = 35641733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8059 + ... + 11671.

It is an arithmetic number, because the mean of its divisors is an integer number (5350527).

Almost surely, 2^35642245 is an apocalyptic number.

It is an amenable number.

35642245 is a deficient number, since it is larger than the sum of its proper divisors (7161971).

35642245 is a wasteful number, since it uses less digits than its factorization.

35642245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591.

The product of its digits is 28800, while the sum is 31.

The square root of 35642245 is about 5970.1126455034. The cubic root of 35642245 is about 329.0953028722.

Adding to 35642245 its reverse (54224653), we get a palindrome (89866898).

The spelling of 35642245 in words is "thirty-five million, six hundred forty-two thousand, two hundred forty-five".