349073576 has 16 divisors (see below), whose sum is σ = 682970400. Its totient is φ = 166948144.

The previous prime is 349073573. The next prime is 349073579. The reversal of 349073576 is 675370943.

It is an interprime number because it is at equal distance from previous prime (349073573) and next prime (349073579).

It is a super-2 number, since 2×349073576² = 243704722922855552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (349073573) 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 3 ways as a sum of consecutive naturals, for example, 948386 + ... + 948753.

It is an arithmetic number, because the mean of its divisors is an integer number (42685650).

Almost surely, 2^349073576 is an apocalyptic number.

It is an amenable number.

349073576 is a deficient number, since it is larger than the sum of its proper divisors (333896824).

349073576 is a wasteful number, since it uses less digits than its factorization.

349073576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897168 (or 1897164 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 44.

The square root of 349073576 is about 18683.5108049852. The cubic root of 349073576 is about 704.1075345807.

It can be divided in two parts, 34907 and 3576, that added together give a palindrome (38483).

The spelling of 349073576 in words is "three hundred forty-nine million, seventy-three thousand, five hundred seventy-six".