3662585493 has 16 divisors (see below), whose sum is σ = 5630476416. Its totient is φ = 2074383360.

The previous prime is 3662585477. The next prime is 3662585533. The reversal of 3662585493 is 3945852663.

It is not a de Polignac number, because 3662585493 - 2⁴ = 3662585477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662585413) 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, 769348 + ... + 774093.

It is an arithmetic number, because the mean of its divisors is an integer number (351904776).

Almost surely, 2^3662585493 is an apocalyptic number.

It is an amenable number.

3662585493 is a deficient number, since it is larger than the sum of its proper divisors (1967890923).

3662585493 is a wasteful number, since it uses less digits than its factorization.

3662585493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543564.

The product of its digits is 4665600, while the sum is 51.

The square root of 3662585493 is about 60519.2985170846. The cubic root of 3662585493 is about 1541.4493429480.

It can be divided in two parts, 3662 and 585493, that added together give a triangular number (589155 = T₁₀₈₅).

The spelling of 3662585493 in words is "three billion, six hundred sixty-two million, five hundred eighty-five thousand, four hundred ninety-three".