344426100 has 36 divisors (see below), whose sum is σ = 996540384. Its totient is φ = 91846880.

The previous prime is 344426099. The next prime is 344426107. The reversal of 344426100 is 1624443.

It is a super-2 number, since 2×344426100² = 237258676722420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344426107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573744 + ... + 574343.

Almost surely, 2^344426100 is an apocalyptic number.

344426100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344426100 is an abundant number, since it is smaller than the sum of its proper divisors (652114284).

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

344426100 is a wasteful number, since it uses less digits than its factorization.

344426100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148104 (or 1148097 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 344426100 is about 18558.7203222636. The cubic root of 344426100 is about 700.9687946315.

The spelling of 344426100 in words is "three hundred forty-four million, four hundred twenty-six thousand, one hundred".