3864266554 has 4 divisors (see below), whose sum is σ = 5796399834. Its totient is φ = 1932133276.

The previous prime is 3864266543. The next prime is 3864266557. The reversal of 3864266554 is 4556624683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2770443225 + 1093823329 = 52635^2 + 33073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3864266498 and 3864266507.

It is not an unprimeable number, because it can be changed into a prime (3864266557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966066637 + ... + 966066640.

Almost surely, 2^3864266554 is an apocalyptic number.

3864266554 is a deficient number, since it is larger than the sum of its proper divisors (1932133280).

3864266554 is a wasteful number, since it uses less digits than its factorization.

3864266554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932133279.

The product of its digits is 4147200, while the sum is 49.

The square root of 3864266554 is about 62163.2250932977. The cubic root of 3864266554 is about 1569.2387554638.

The spelling of 3864266554 in words is "three billion, eight hundred sixty-four million, two hundred sixty-six thousand, five hundred fifty-four".