4398285849 has 16 divisors (see below), whose sum is σ = 6213638592. Its totient is φ = 2757800448.

The previous prime is 4398285809. The next prime is 4398285869. The reversal of 4398285849 is 9485828934.

It is not a de Polignac number, because 4398285849 - 2¹⁷ = 4398154777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4398285792 and 4398285801.

It is not an unprimeable number, because it can be changed into a prime (4398285809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46557 + ... + 104709.

It is an arithmetic number, because the mean of its divisors is an integer number (388352412).

Almost surely, 2^4398285849 is an apocalyptic number.

It is an amenable number.

4398285849 is a deficient number, since it is larger than the sum of its proper divisors (1815352743).

4398285849 is a wasteful number, since it uses less digits than its factorization.

4398285849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59656.

The product of its digits is 19906560, while the sum is 60.

The square root of 4398285849 is about 66319.5736491121. The cubic root of 4398285849 is about 1638.4297195656.

The spelling of 4398285849 in words is "four billion, three hundred ninety-eight million, two hundred eighty-five thousand, eight hundred forty-nine".