3648476727 has 48 divisors (see below), whose sum is σ = 6076062720. Its totient is φ = 2066533056.

The previous prime is 3648476693. The next prime is 3648476731. The reversal of 3648476727 is 7276748463.

It is not a de Polignac number, because 3648476727 - 2²⁷ = 3514258999 is a prime.

It is a super-2 number, since 2×3648476727² = 26622764854921265058, which contains 22 as substring.

Its product of digits (9483264) is a multiple of the sum of its prime factors (1372).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648476827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4411288 + ... + 4412114.

It is an arithmetic number, because the mean of its divisors is an integer number (126584640).

Almost surely, 2^3648476727 is an apocalyptic number.

3648476727 is a deficient number, since it is larger than the sum of its proper divisors (2427585993).

3648476727 is a wasteful number, since it uses less digits than its factorization.

3648476727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1369 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The square root of 3648476727 is about 60402.6218553466. The cubic root of 3648476727 is about 1539.4675067682.

The spelling of 3648476727 in words is "three billion, six hundred forty-eight million, four hundred seventy-six thousand, seven hundred twenty-seven".