2928291251 has 8 divisors (see below), whose sum is σ = 2962745280. Its totient is φ = 2894038632.

The previous prime is 2928291209. The next prime is 2928291257. The reversal of 2928291251 is 1521928292.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928291251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2928291199 and 2928291208.

It is not an unprimeable number, because it can be changed into a prime (2928291257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21005 + ... + 79358.

It is an arithmetic number, because the mean of its divisors is an integer number (370343160).

Almost surely, 2^2928291251 is an apocalyptic number.

2928291251 is a deficient number, since it is larger than the sum of its proper divisors (34454029).

2928291251 is a wasteful number, since it uses less digits than its factorization.

2928291251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100705.

The product of its digits is 51840, while the sum is 41.

The square root of 2928291251 is about 54113.6882036329. The cubic root of 2928291251 is about 1430.6654524227.

The spelling of 2928291251 in words is "two billion, nine hundred twenty-eight million, two hundred ninety-one thousand, two hundred fifty-one".