40034602 has 4 divisors (see below), whose sum is σ = 60051906. Its totient is φ = 20017300.

The previous prime is 40034597. The next prime is 40034611. The reversal of 40034602 is 20643004.

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., 20241001 + 19793601 = 4499^2 + 4449^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40034602.

It is an unprimeable number.

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, 10008649 + ... + 10008652.

Almost surely, 2^40034602 is an apocalyptic number.

40034602 is a deficient number, since it is larger than the sum of its proper divisors (20017304).

40034602 is a wasteful number, since it uses less digits than its factorization.

40034602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20017303.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 40034602 is about 6327.2902572902. The cubic root of 40034602 is about 342.0937752264.

Adding to 40034602 its reverse (20643004), we get a palindrome (60677606).

The spelling of 40034602 in words is "forty million, thirty-four thousand, six hundred two".