3648248111 has 8 divisors (see below), whose sum is σ = 3790980480. Its totient is φ = 3506644512.

The previous prime is 3648248081. The next prime is 3648248141. The reversal of 3648248111 is 1118428463.

It is an interprime number because it is at equal distance from previous prime (3648248081) and next prime (3648248141).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3648248111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648248141) 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, 275600 + ... + 288533.

It is an arithmetic number, because the mean of its divisors is an integer number (473872560).

Almost surely, 2^3648248111 is an apocalyptic number.

3648248111 is a deficient number, since it is larger than the sum of its proper divisors (142732369).

3648248111 is a wasteful number, since it uses less digits than its factorization.

3648248111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564385.

The product of its digits is 36864, while the sum is 38.

The square root of 3648248111 is about 60400.7293912913. The cubic root of 3648248111 is about 1539.4353514076.

The spelling of 3648248111 in words is "three billion, six hundred forty-eight million, two hundred forty-eight thousand, one hundred eleven".