3834266646 has 32 divisors (see below), whose sum is σ = 8769646080. Its totient is φ = 1094803776.

The previous prime is 3834266621. The next prime is 3834266693. The reversal of 3834266646 is 6466624383.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3834266595 and 3834266604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39090 + ... + 95898.

It is an arithmetic number, because the mean of its divisors is an integer number (274051440).

Almost surely, 2^3834266646 is an apocalyptic number.

3834266646 is an abundant number, since it is smaller than the sum of its proper divisors (4935379434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3834266646 is a wasteful number, since it uses less digits than its factorization.

3834266646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58428.

The product of its digits is 2985984, while the sum is 48.

The square root of 3834266646 is about 61921.4554577006. The cubic root of 3834266646 is about 1565.1673168124.

It can be divided in two parts, 3834 and 266646, that added together give a triangular number (270480 = T₇₃₅).

The spelling of 3834266646 in words is "three billion, eight hundred thirty-four million, two hundred sixty-six thousand, six hundred forty-six".