349469060 has 24 divisors (see below), whose sum is σ = 734389656. Its totient is φ = 139691520.

The previous prime is 349468943. The next prime is 349469077. The reversal of 349469060 is 60964943.

It can be written as a sum of positive squares in 4 ways, for example, as 28987456 + 320481604 = 5384^2 + 17902^2 .

It is a junction number, because it is equal to n+sod(n) for n = 349468999 and 349469017.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28700 + ... + 39020.

It is an arithmetic number, because the mean of its divisors is an integer number (30599569).

Almost surely, 2^349469060 is an apocalyptic number.

It is an amenable number.

349469060 is an abundant number, since it is smaller than the sum of its proper divisors (384920596).

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

349469060 is a wasteful number, since it uses less digits than its factorization.

349469060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12023 (or 12021 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 349469060 is about 18694.0915799618. The cubic root of 349469060 is about 704.3733411685.

The spelling of 349469060 in words is "three hundred forty-nine million, four hundred sixty-nine thousand, sixty".