402602062 has 8 divisors (see below), whose sum is σ = 612916776. Its totient is φ = 198296472.

The previous prime is 402602009. The next prime is 402602063. The reversal of 402602062 is 260206204.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402602063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502113 + ... + 1502380.

It is an arithmetic number, because the mean of its divisors is an integer number (76614597).

Almost surely, 2^402602062 is an apocalyptic number.

402602062 is a deficient number, since it is larger than the sum of its proper divisors (210314714).

402602062 is a wasteful number, since it uses less digits than its factorization.

402602062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004562.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 402602062 is about 20064.9461001020. The cubic root of 402602062 is about 738.4005275377.

Adding to 402602062 its reverse (260206204), we get a palindrome (662808266).

The spelling of 402602062 in words is "four hundred two million, six hundred two thousand, sixty-two".