606522442 has 4 divisors (see below), whose sum is σ = 909783666. Its totient is φ = 303261220.

The previous prime is 606522437. The next prime is 606522461. The reversal of 606522442 is 244225606.

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., 603242721 + 3279721 = 24561^2 + 1811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151630609 + ... + 151630612.

Almost surely, 2^606522442 is an apocalyptic number.

606522442 is a deficient number, since it is larger than the sum of its proper divisors (303261224).

606522442 is a wasteful number, since it uses less digits than its factorization.

606522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303261223.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 606522442 is about 24627.6763418720. The cubic root of 606522442 is about 846.4779019594.

The spelling of 606522442 in words is "six hundred six million, five hundred twenty-two thousand, four hundred forty-two".