606139462 has 8 divisors (see below), whose sum is σ = 910048896. Its totient is φ = 302789832.

The previous prime is 606139459. The next prime is 606139483. The reversal of 606139462 is 264931606.

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 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 in 3 ways as a sum of consecutive naturals, for example, 137233 + ... + 141580.

It is an arithmetic number, because the mean of its divisors is an integer number (113756112).

Almost surely, 2^606139462 is an apocalyptic number.

606139462 is a deficient number, since it is larger than the sum of its proper divisors (303909434).

606139462 is a wasteful number, since it uses less digits than its factorization.

606139462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279902.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 606139462 is about 24619.8997154741. The cubic root of 606139462 is about 846.2996989547.

The spelling of 606139462 in words is "six hundred six million, one hundred thirty-nine thousand, four hundred sixty-two".