35440401 has 16 divisors (see below), whose sum is σ = 49504896. Its totient is φ = 22509696.

The previous prime is 35440381. The next prime is 35440403. The reversal of 35440401 is 10404453.

It is not a de Polignac number, because 35440401 - 2⁶ = 35440337 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 19341 + ... + 21093.

It is an arithmetic number, because the mean of its divisors is an integer number (3094056).

Almost surely, 2^35440401 is an apocalyptic number.

It is an amenable number.

35440401 is a deficient number, since it is larger than the sum of its proper divisors (14064495).

35440401 is a wasteful number, since it uses less digits than its factorization.

35440401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 35440401 is about 5953.1841060058. The cubic root of 35440401 is about 328.4728981994.

Adding to 35440401 its reverse (10404453), we get a palindrome (45844854).

It can be divided in two parts, 354 and 40401, that added together give a triangular number (40755 = T₂₈₅).

The spelling of 35440401 in words is "thirty-five million, four hundred forty thousand, four hundred one".