3662538463 has 16 divisors (see below), whose sum is σ = 3899301120. Its totient is φ = 3428208000.

The previous prime is 3662538421. The next prime is 3662538491. The reversal of 3662538463 is 3648352663.

It is a cyclic number.

It is not a de Polignac number, because 3662538463 - 2¹³ = 3662530271 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 (3662538563) 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, 3484288 + ... + 3485338.

It is an arithmetic number, because the mean of its divisors is an integer number (243706320).

Almost surely, 2^3662538463 is an apocalyptic number.

3662538463 is a deficient number, since it is larger than the sum of its proper divisors (236762657).

3662538463 is a wasteful number, since it uses less digits than its factorization.

3662538463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998.

The product of its digits is 1866240, while the sum is 46.

The square root of 3662538463 is about 60518.9099620937. The cubic root of 3662538463 is about 1541.4427451796.

The spelling of 3662538463 in words is "three billion, six hundred sixty-two million, five hundred thirty-eight thousand, four hundred sixty-three".