4387826049 has 8 divisors (see below), whose sum is σ = 5872184640. Its totient is φ = 2914342416.

The previous prime is 4387826039. The next prime is 4387826071. The reversal of 4387826049 is 9406287834.

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

It is not a de Polignac number, because 4387826049 - 2⁵ = 4387826017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4387825992 and 4387826010.

It is not an unprimeable number, because it can be changed into a prime (4387826039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717797 + ... + 2719410.

It is an arithmetic number, because the mean of its divisors is an integer number (734023080).

Almost surely, 2^4387826049 is an apocalyptic number.

It is an amenable number.

4387826049 is a deficient number, since it is larger than the sum of its proper divisors (1484358591).

4387826049 is a wasteful number, since it uses less digits than its factorization.

4387826049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437479.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 4387826049 is about 66240.6676370340. The cubic root of 4387826049 is about 1637.1298760155.

The spelling of 4387826049 in words is "four billion, three hundred eighty-seven million, eight hundred twenty-six thousand, forty-nine".