4004132402 has 8 divisors (see below), whose sum is σ = 6040917036. Its totient is φ = 1990493392.

The previous prime is 4004132369. The next prime is 4004132411. The reversal of 4004132402 is 2042314004.

It can be written as a sum of positive squares in 2 ways, for example, as 3954020161 + 50112241 = 62881^2 + 7079^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5785973 + ... + 5786664.

Almost surely, 2^4004132402 is an apocalyptic number.

4004132402 is a deficient number, since it is larger than the sum of its proper divisors (2036784634).

4004132402 is a wasteful number, since it uses less digits than its factorization.

4004132402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572812.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4004132402 is about 63278.2142763210. The cubic root of 4004132402 is about 1587.9475121021.

Adding to 4004132402 its reverse (2042314004), we get a palindrome (6046446406).

The spelling of 4004132402 in words is "four billion, four million, one hundred thirty-two thousand, four hundred two".