463837349 has 6 divisors (see below), whose sum is σ = 468648486. Its totient is φ = 459030600.

The previous prime is 463837327. The next prime is 463837357. The reversal of 463837349 is 943738364.

It can be written as a sum of positive squares in only one way, i.e., 459244900 + 4592449 = 21430^2 + 2143^2 .

It is a de Polignac number, because none of the positive numbers 2^k-463837349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463837369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215372 + ... + 217514.

It is an arithmetic number, because the mean of its divisors is an integer number (78108081).

Almost surely, 2^463837349 is an apocalyptic number.

It is an amenable number.

463837349 is a deficient number, since it is larger than the sum of its proper divisors (4811137).

463837349 is an frugal number, since it uses more digits than its factorization.

463837349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387 (or 2244 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The square root of 463837349 is about 21536.8834560621. The cubic root of 463837349 is about 774.0848575023.

The spelling of 463837349 in words is "four hundred sixty-three million, eight hundred thirty-seven thousand, three hundred forty-nine".