345104929 has 9 divisors (see below), whose sum is σ = 373955193. Its totient is φ = 318335472.

The previous prime is 345104911. The next prime is 345104933. The reversal of 345104929 is 929401543.

The square root of 345104929 is 18577.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 216237025 + 128867904 = 14705^2 + 11352^2 .

It is not a de Polignac number, because 345104929 - 2¹⁷ = 344973857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345104939) 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 8 ways as a sum of consecutive naturals, for example, 240787 + ... + 242215.

It is an arithmetic number, because the mean of its divisors is an integer number (41550577).

Almost surely, 2^345104929 is an apocalyptic number.

345104929 is the 18577-th square number.

345104929 is the 9289-th centered octagonal number.

It is an amenable number.

345104929 is a deficient number, since it is larger than the sum of its proper divisors (28850264).

345104929 is an frugal number, since it uses more digits than its factorization.

345104929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The cubic root of 345104929 is about 701.4290052817.

It can be divided in two parts, 34510 and 4929, that multiplied together give a triangular number (170099790 = T₁₈₄₄₄).

The spelling of 345104929 in words is "three hundred forty-five million, one hundred four thousand, nine hundred twenty-nine".