3648934695 has 48 divisors (see below), whose sum is σ = 6813345888. Its totient is φ = 1662716160.

The previous prime is 3648934691. The next prime is 3648934747. The reversal of 3648934695 is 5964398463.

It is not a de Polignac number, because 3648934695 - 2² = 3648934691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648934691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225165 + ... + 240825.

It is an arithmetic number, because the mean of its divisors is an integer number (141944706).

Almost surely, 2^3648934695 is an apocalyptic number.

3648934695 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3648934695 is a deficient number, since it is larger than the sum of its proper divisors (3164411193).

3648934695 is a wasteful number, since it uses less digits than its factorization.

3648934695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000 (or 15993 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 57.

The square root of 3648934695 is about 60406.4126976598. The cubic root of 3648934695 is about 1539.5319169692.

The spelling of 3648934695 in words is "three billion, six hundred forty-eight million, nine hundred thirty-four thousand, six hundred ninety-five".