3731273463 has 12 divisors (see below), whose sum is σ = 5200743800. Its totient is φ = 2379361776.

The previous prime is 3731273449. The next prime is 3731273467. The reversal of 3731273463 is 3643721373.

It is not a de Polignac number, because 3731273463 - 2¹⁰ = 3731272439 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 (3731273467) 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, 1173988 + ... + 1177161.

Almost surely, 2^3731273463 is an apocalyptic number.

3731273463 is a deficient number, since it is larger than the sum of its proper divisors (1469470337).

3731273463 is a wasteful number, since it uses less digits than its factorization.

3731273463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351198 (or 2351175 counting only the distinct ones).

The product of its digits is 190512, while the sum is 39.

The square root of 3731273463 is about 61084.1506693840. The cubic root of 3731273463 is about 1551.0258159879.

The spelling of 3731273463 in words is "three billion, seven hundred thirty-one million, two hundred seventy-three thousand, four hundred sixty-three".