344401029 has 12 divisors (see below), whose sum is σ = 568535136. Its totient is φ = 196800552.

The previous prime is 344401003. The next prime is 344401037. The reversal of 344401029 is 920104443.

It is not a de Polignac number, because 344401029 - 2¹⁵ = 344368261 is a prime.

It is a super-2 number, since 2×344401029² = 237224137552517682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344400993 and 344401011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344401039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2733279 + ... + 2733404.

It is an arithmetic number, because the mean of its divisors is an integer number (47377928).

Almost surely, 2^344401029 is an apocalyptic number.

It is an amenable number.

344401029 is a deficient number, since it is larger than the sum of its proper divisors (224134107).

344401029 is a wasteful number, since it uses less digits than its factorization.

344401029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5466696 (or 5466693 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 344401029 is about 18558.0448593056. The cubic root of 344401029 is about 700.9517862272.

The spelling of 344401029 in words is "three hundred forty-four million, four hundred one thousand, twenty-nine".