349184572 has 24 divisors (see below), whose sum is σ = 668631600. Its totient is φ = 158242560.

The previous prime is 349184543. The next prime is 349184579. The reversal of 349184572 is 275481943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349184579) 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 7 ways as a sum of consecutive naturals, for example, 3054 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (27859650).

Almost surely, 2^349184572 is an apocalyptic number.

It is an amenable number.

349184572 is a deficient number, since it is larger than the sum of its proper divisors (319447028).

349184572 is a wasteful number, since it uses less digits than its factorization.

349184572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901 (or 23899 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 349184572 is about 18686.4809956289. The cubic root of 349184572 is about 704.1821557525.

The spelling of 349184572 in words is "three hundred forty-nine million, one hundred eighty-four thousand, five hundred seventy-two".