35440402 has 4 divisors (see below), whose sum is σ = 53160606. Its totient is φ = 17720200.

The previous prime is 35440381. The next prime is 35440403. The reversal of 35440402 is 20404453.

It is a happy number.

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., 30813601 + 4626801 = 5551^2 + 2151^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (35440403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8860099 + ... + 8860102.

Almost surely, 2^35440402 is an apocalyptic number.

35440402 is a deficient number, since it is larger than the sum of its proper divisors (17720204).

35440402 is a wasteful number, since it uses less digits than its factorization.

35440402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17720203.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 35440402 is about 5953.1841899945. The cubic root of 35440402 is about 328.4729012889.

Adding to 35440402 its reverse (20404453), we get a palindrome (55844855).

The spelling of 35440402 in words is "thirty-five million, four hundred forty thousand, four hundred two".