3698814853 has 12 divisors (see below), whose sum is σ = 3809030400. Its totient is φ = 3591706032.

The previous prime is 3698814809. The next prime is 3698814869. The reversal of 3698814853 is 3584188963.

It is a de Polignac number, because none of the positive numbers 2^k-3698814853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3698814794 and 3698814803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698812853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768348 + ... + 773146.

It is an arithmetic number, because the mean of its divisors is an integer number (317419200).

Almost surely, 2^3698814853 is an apocalyptic number.

It is an amenable number.

3698814853 is a deficient number, since it is larger than the sum of its proper divisors (110215547).

3698814853 is an equidigital number, since it uses as much as digits as its factorization.

3698814853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5399 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 3698814853 is about 60817.8826744240. The cubic root of 3698814853 is about 1546.5152170735.

The spelling of 3698814853 in words is "three billion, six hundred ninety-eight million, eight hundred fourteen thousand, eight hundred fifty-three".