35405402 has 4 divisors (see below), whose sum is σ = 53108106. Its totient is φ = 17702700.

The previous prime is 35405401. The next prime is 35405453. The reversal of 35405402 is 20450453.

35405402 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, and also an emirpimes, since its reverse is a distinct semiprime: 20450453 = 83 ⋅246391.

It can be written as a sum of positive squares in only one way, i.e., 30481441 + 4923961 = 5521^2 + 2219^2 .

It is not an unprimeable number, because it can be changed into a prime (35405401) by changing a digit.

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, 8851349 + ... + 8851352.

Almost surely, 2^35405402 is an apocalyptic number.

35405402 is a deficient number, since it is larger than the sum of its proper divisors (17702704).

35405402 is a wasteful number, since it uses less digits than its factorization.

35405402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17702703.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 35405402 is about 5950.2438605489. The cubic root of 35405402 is about 328.3647353019.

Adding to 35405402 its reverse (20450453), we get a palindrome (55855855).

The spelling of 35405402 in words is "thirty-five million, four hundred five thousand, four hundred two".