616941922 has 32 divisors (see below), whose sum is σ = 976656240. Its totient is φ = 291962880.

The previous prime is 616941893. The next prime is 616941947. The reversal of 616941922 is 229149616.

It can be written as a sum of positive squares in 8 ways, for example, as 72233001 + 544708921 = 8499^2 + 23339^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437154 + ... + 438562.

Almost surely, 2^616941922 is an apocalyptic number.

616941922 is a deficient number, since it is larger than the sum of its proper divisors (359714318).

616941922 is a wasteful number, since it uses less digits than its factorization.

616941922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606.

The product of its digits is 46656, while the sum is 40.

The square root of 616941922 is about 24838.3156031161. The cubic root of 616941922 is about 851.2976359743.

The spelling of 616941922 in words is "six hundred sixteen million, nine hundred forty-one thousand, nine hundred twenty-two".