3481732431 has 54 divisors (see below), whose sum is σ = 5417194952. Its totient is φ = 2237563440.

The previous prime is 3481732409. The next prime is 3481732439. The reversal of 3481732431 is 1342371843.

3481732431 is a `hidden beast` number, since 348 + 1 + 73 + 243 + 1 = 666.

It is not a de Polignac number, because 3481732431 - 2⁹ = 3481731919 is a prime.

It is a super-2 number, since 2×3481732431² = 24244921442154339522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481732439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 5517486 + ... + 5518116.

Almost surely, 2^3481732431 is an apocalyptic number.

3481732431 is a deficient number, since it is larger than the sum of its proper divisors (1935462521).

3481732431 is an frugal number, since it uses more digits than its factorization.

3481732431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 663 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 3481732431 is about 59006.2067159040. The cubic root of 3481732431 is about 1515.6483961165.

The spelling of 3481732431 in words is "three billion, four hundred eighty-one million, seven hundred thirty-two thousand, four hundred thirty-one".