2483981949 has 4 divisors (see below), whose sum is σ = 3311975936. Its totient is φ = 1655987964.

The previous prime is 2483981909. The next prime is 2483981963. The reversal of 2483981949 is 9491893842.

2483981949 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2483981949 - 2⁷ = 2483981821 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 (2483981909) 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, 413996989 + ... + 413996994.

It is an arithmetic number, because the mean of its divisors is an integer number (827993984).

Almost surely, 2^2483981949 is an apocalyptic number.

It is an amenable number.

2483981949 is a deficient number, since it is larger than the sum of its proper divisors (827993987).

2483981949 is an equidigital number, since it uses as much as digits as its factorization.

2483981949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827993986.

The product of its digits is 4478976, while the sum is 57.

The square root of 2483981949 is about 49839.5620867600. The cubic root of 2483981949 is about 1354.3039500921.

The spelling of 2483981949 in words is "two billion, four hundred eighty-three million, nine hundred eighty-one thousand, nine hundred forty-nine".