3438788 has 6 divisors (see below), whose sum is σ = 6017886. Its totient is φ = 1719392.

The previous prime is 3438781. The next prime is 3438797. The reversal of 3438788 is 8878343.

It can be written as a sum of positive squares in only one way, i.e., 2795584 + 643204 = 1672^2 + 802^2 .

It is not an unprimeable number, because it can be changed into a prime (3438781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429845 + ... + 429852.

It is an arithmetic number, because the mean of its divisors is an integer number (1002981).

Almost surely, 2^3438788 is an apocalyptic number.

It is an amenable number.

3438788 is a deficient number, since it is larger than the sum of its proper divisors (2579098).

3438788 is a wasteful number, since it uses less digits than its factorization.

3438788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859701 (or 859699 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 3438788 is about 1854.3969370121. The cubic root of 3438788 is about 150.9391155504.

The spelling of 3438788 in words is "three million, four hundred thirty-eight thousand, seven hundred eighty-eight".