344319804 has 36 divisors (see below), whose sum is σ = 891596160. Its totient is φ = 111973440.

The previous prime is 344319799. The next prime is 344319809. The reversal of 344319804 is 408913443.

It is an interprime number because it is at equal distance from previous prime (344319799) and next prime (344319809).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×344319804² = 237112254853196832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344319809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115164 + ... + 118115.

It is an arithmetic number, because the mean of its divisors is an integer number (24766560).

Almost surely, 2^344319804 is an apocalyptic number.

It is an amenable number.

344319804 is an abundant number, since it is smaller than the sum of its proper divisors (547276356).

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

344319804 is a wasteful number, since it uses less digits than its factorization.

344319804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233330 (or 233325 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 344319804 is about 18555.8563262384. The cubic root of 344319804 is about 700.8966767468.

The spelling of 344319804 in words is "three hundred forty-four million, three hundred nineteen thousand, eight hundred four".