4248961739 has 4 divisors (see below), whose sum is σ = 4635231000. Its totient is φ = 3862692480.

The previous prime is 4248961729. The next prime is 4248961751. The reversal of 4248961739 is 9371698424.

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 4248961739 - 2⁴ = 4248961723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248961729) 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, 193134614 + ... + 193134635.

It is an arithmetic number, because the mean of its divisors is an integer number (1158807750).

Almost surely, 2^4248961739 is an apocalyptic number.

4248961739 is a deficient number, since it is larger than the sum of its proper divisors (386269261).

4248961739 is a wasteful number, since it uses less digits than its factorization.

4248961739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386269260.

The product of its digits is 2612736, while the sum is 53.

The square root of 4248961739 is about 65184.0604672645. The cubic root of 4248961739 is about 1619.6739854808.

The spelling of 4248961739 in words is "four billion, two hundred forty-eight million, nine hundred sixty-one thousand, seven hundred thirty-nine".