352039449 has 12 divisors (see below), whose sum is σ = 490683536. Its totient is φ = 224487912.

The previous prime is 352039427. The next prime is 352039453. The reversal of 352039449 is 944930253.

It is not a de Polignac number, because 352039449 - 2¹⁶ = 351973913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (352039459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109327 + ... + 112500.

Almost surely, 2^352039449 is an apocalyptic number.

It is an amenable number.

352039449 is a deficient number, since it is larger than the sum of its proper divisors (138644087).

352039449 is a wasteful number, since it uses less digits than its factorization.

352039449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221876 (or 221853 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 352039449 is about 18762.7143292222. The cubic root of 352039449 is about 706.0960427298.

The spelling of 352039449 in words is "three hundred fifty-two million, thirty-nine thousand, four hundred forty-nine".