344166836 has 96 divisors (see below), whose sum is σ = 747371520. Its totient is φ = 136857600.

The previous prime is 344166829. The next prime is 344166841. The reversal of 344166836 is 638661443.

It is a super-2 number, since 2×344166836² = 236901622004501792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 344166793 and 344166802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520346 + ... + 521006.

It is an arithmetic number, because the mean of its divisors is an integer number (7785120).

Almost surely, 2^344166836 is an apocalyptic number.

It is an amenable number.

344166836 is an abundant number, since it is smaller than the sum of its proper divisors (403204684).

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

344166836 is a wasteful number, since it uses less digits than its factorization.

344166836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 743 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 344166836 is about 18551.7340429406. The cubic root of 344166836 is about 700.7928675916.

The spelling of 344166836 in words is "three hundred forty-four million, one hundred sixty-six thousand, eight hundred thirty-six".