2434767921 has 6 divisors (see below), whose sum is σ = 3516887010. Its totient is φ = 1623178608.

The previous prime is 2434767911. The next prime is 2434767961. The reversal of 2434767921 is 1297674342.

It can be written as a sum of positive squares in only one way, i.e., 2259576225 + 175191696 = 47535^2 + 13236^2 .

It is not a de Polignac number, because 2434767921 - 2⁵ = 2434767889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2434767911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135264876 + ... + 135264893.

It is an arithmetic number, because the mean of its divisors is an integer number (586147835).

Almost surely, 2^2434767921 is an apocalyptic number.

It is an amenable number.

2434767921 is a deficient number, since it is larger than the sum of its proper divisors (1082119089).

2434767921 is a wasteful number, since it uses less digits than its factorization.

2434767921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270529775 (or 270529772 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 2434767921 is about 49343.3675482329. The cubic root of 2434767921 is about 1345.3001492446.

The spelling of 2434767921 in words is "two billion, four hundred thirty-four million, seven hundred sixty-seven thousand, nine hundred twenty-one".