606091438 has 16 divisors (see below), whose sum is σ = 931998816. Its totient is φ = 295436160.

The previous prime is 606091427. The next prime is 606091439. The reversal of 606091438 is 834190606.

It is a junction number, because it is equal to n+sod(n) for n = 606091397 and 606091406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606091439) 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 7 ways as a sum of consecutive naturals, for example, 203770 + ... + 206722.

It is an arithmetic number, because the mean of its divisors is an integer number (58249926).

Almost surely, 2^606091438 is an apocalyptic number.

606091438 is a deficient number, since it is larger than the sum of its proper divisors (325907378).

606091438 is a wasteful number, since it uses less digits than its factorization.

606091438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 606091438 is about 24618.9243875519. The cubic root of 606091438 is about 846.2773477893.

The spelling of 606091438 in words is "six hundred six million, ninety-one thousand, four hundred thirty-eight".