2948249659 has 4 divisors (see below), whose sum is σ = 2949245640. Its totient is φ = 2947253680.

The previous prime is 2948249639. The next prime is 2948249663. The reversal of 2948249659 is 9569428492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2948249659 - 2⁹ = 2948249147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2948249609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493537 + ... + 499474.

It is an arithmetic number, because the mean of its divisors is an integer number (737311410).

Almost surely, 2^2948249659 is an apocalyptic number.

2948249659 is a deficient number, since it is larger than the sum of its proper divisors (995981).

2948249659 is an equidigital number, since it uses as much as digits as its factorization.

2948249659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995980.

The product of its digits is 11197440, while the sum is 58.

The square root of 2948249659 is about 54297.7868701847. The cubic root of 2948249659 is about 1433.9084333210.

The spelling of 2948249659 in words is "two billion, nine hundred forty-eight million, two hundred forty-nine thousand, six hundred fifty-nine".