349528528 has 10 divisors (see below), whose sum is σ = 677211554. Its totient is φ = 174764256.

The previous prime is 349528523. The next prime is 349528547. The reversal of 349528528 is 825825943.

It can be written as a sum of positive squares in only one way, i.e., 241118784 + 108409744 = 15528^2 + 10412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349528523) 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 as a sum of consecutive naturals, namely, 10922751 + ... + 10922782.

Almost surely, 2^349528528 is an apocalyptic number.

It is an amenable number.

349528528 is a deficient number, since it is larger than the sum of its proper divisors (327683026).

349528528 is a wasteful number, since it uses less digits than its factorization.

349528528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21845541 (or 21845535 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 349528528 is about 18695.6820683280. The cubic root of 349528528 is about 704.4132925337.

It can be divided in two parts, 3495 and 28528, that added together give a palindrome (32023).

The spelling of 349528528 in words is "three hundred forty-nine million, five hundred twenty-eight thousand, five hundred twenty-eight".