2434319661 has 8 divisors (see below), whose sum is σ = 3252426304. Its totient is φ = 1619546400.

The previous prime is 2434319647. The next prime is 2434319687. The reversal of 2434319661 is 1669134342.

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

It is not a de Polignac number, because 2434319661 - 2⁶ = 2434319597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434319611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 831640 + ... + 834561.

It is an arithmetic number, because the mean of its divisors is an integer number (406553288).

Almost surely, 2^2434319661 is an apocalyptic number.

It is an amenable number.

2434319661 is a deficient number, since it is larger than the sum of its proper divisors (818106643).

2434319661 is a wasteful number, since it uses less digits than its factorization.

2434319661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666691.

The product of its digits is 93312, while the sum is 39.

The square root of 2434319661 is about 49338.8250873488. The cubic root of 2434319661 is about 1345.2175840506.

The spelling of 2434319661 in words is "two billion, four hundred thirty-four million, three hundred nineteen thousand, six hundred sixty-one".