3848949985826 has 16 divisors (see below), whose sum is σ = 6298327041408. Its totient is φ = 1749510152400.

The previous prime is 3848949985823. The next prime is 3848949985871. The reversal of 3848949985826 is 6285899498483.

It is a super-3 number, since 3×3848949985826³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3848949985823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2958551 + ... + 4055973.

It is an arithmetic number, because the mean of its divisors is an integer number (393645440088).

Almost surely, 2^{3848949985826} is an apocalyptic number.

3848949985826 is a deficient number, since it is larger than the sum of its proper divisors (2449377055582).

3848949985826 is a wasteful number, since it uses less digits than its factorization.

3848949985826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256857.

The product of its digits is 8599633920, while the sum is 83.

The spelling of 3848949985826 in words is "three trillion, eight hundred forty-eight billion, nine hundred forty-nine million, nine hundred eighty-five thousand, eight hundred twenty-six".