349244432 has 10 divisors (see below), whose sum is σ = 676661118. Its totient is φ = 174622208.

The previous prime is 349244431. The next prime is 349244449. The reversal of 349244432 is 234442943.

349244432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 325585936 + 23658496 = 18044^2 + 4864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 349244392 and 349244401.

It is not an unprimeable number, because it can be changed into a prime (349244431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10913873 + ... + 10913904.

Almost surely, 2^349244432 is an apocalyptic number.

It is an amenable number.

349244432 is a deficient number, since it is larger than the sum of its proper divisors (327416686).

349244432 is a wasteful number, since it uses less digits than its factorization.

349244432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21827785 (or 21827779 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

The square root of 349244432 is about 18688.0826196804. The cubic root of 349244432 is about 704.2223922909. Note that the first 3 decimals are identical.

The spelling of 349244432 in words is "three hundred forty-nine million, two hundred forty-four thousand, four hundred thirty-two".