349027572 has 24 divisors (see below), whose sum is σ = 815901856. Its totient is φ = 116127648.

The previous prime is 349027541. The next prime is 349027573. The reversal of 349027572 is 275720943.

It is a self number, because there is not a number n which added to its sum of digits gives 349027572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349027573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20023 + ... + 33150.

Almost surely, 2^349027572 is an apocalyptic number.

It is an amenable number.

349027572 is an abundant number, since it is smaller than the sum of its proper divisors (466874284).

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

349027572 is a wasteful number, since it uses less digits than its factorization.

349027572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53727 (or 53725 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 349027572 is about 18682.2796253562. The cubic root of 349027572 is about 704.0766020512.

The spelling of 349027572 in words is "three hundred forty-nine million, twenty-seven thousand, five hundred seventy-two".