4260249379 has 4 divisors (see below), whose sum is σ = 4407154560. Its totient is φ = 4113344200.

The previous prime is 4260249373. The next prime is 4260249397. The reversal of 4260249379 is 9739420624.

4260249379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4260249379 - 2⁵ = 4260249347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4260249373) 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, 73452547 + ... + 73452604.

It is an arithmetic number, because the mean of its divisors is an integer number (1101788640).

Almost surely, 2^4260249379 is an apocalyptic number.

4260249379 is a deficient number, since it is larger than the sum of its proper divisors (146905181).

4260249379 is a wasteful number, since it uses less digits than its factorization.

4260249379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146905180.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 4260249379 is about 65270.5858637717. The cubic root of 4260249379 is about 1621.1069733080.

The spelling of 4260249379 in words is "four billion, two hundred sixty million, two hundred forty-nine thousand, three hundred seventy-nine".