2428968993 has 48 divisors (see below), whose sum is σ = 3841026816. Its totient is φ = 1353058560.

The previous prime is 2428968991. The next prime is 2428969003. The reversal of 2428968993 is 3998698242.

It is a happy number.

It is not a de Polignac number, because 2428968993 - 2¹ = 2428968991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2428968991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407130 + ... + 413052.

It is an arithmetic number, because the mean of its divisors is an integer number (80021392).

Almost surely, 2^2428968993 is an apocalyptic number.

It is an amenable number.

2428968993 is a deficient number, since it is larger than the sum of its proper divisors (1412057823).

2428968993 is a wasteful number, since it uses less digits than its factorization.

2428968993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014 (or 5997 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 60.

The square root of 2428968993 is about 49284.5715513486. The cubic root of 2428968993 is about 1344.2312588123.

The spelling of 2428968993 in words is "two billion, four hundred twenty-eight million, nine hundred sixty-eight thousand, nine hundred ninety-three".