3438820826 has 24 divisors (see below), whose sum is σ = 6262298976. Its totient is φ = 1387085760.

The previous prime is 3438820789. The next prime is 3438820829. The reversal of 3438820826 is 6280288343.

It is not an unprimeable number, because it can be changed into a prime (3438820829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420920 + ... + 429011.

It is an arithmetic number, because the mean of its divisors is an integer number (260929124).

Almost surely, 2^3438820826 is an apocalyptic number.

3438820826 is a deficient number, since it is larger than the sum of its proper divisors (2823478150).

3438820826 is a wasteful number, since it uses less digits than its factorization.

3438820826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849974 (or 849957 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 3438820826 is about 58641.4599579513. The cubic root of 3438820826 is about 1509.3959582731.

The spelling of 3438820826 in words is "three billion, four hundred thirty-eight million, eight hundred twenty thousand, eight hundred twenty-six".