481149 has 12 divisors (see below), whose sum is σ = 701116. Its totient is φ = 317952.

The previous prime is 481147. The next prime is 481153. The reversal of 481149 is 941184.

It can be written as a sum of positive squares in 2 ways, for example, as 99225 + 381924 = 315^2 + 618^2 .

It is not a de Polignac number, because 481149 - 2¹ = 481147 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481141) 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, 1599 + ... + 1875.

2⁴⁸¹¹⁴⁹ is an apocalyptic number.

It is an amenable number.

481149 is a deficient number, since it is larger than the sum of its proper divisors (219967).

481149 is a wasteful number, since it uses less digits than its factorization.

481149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 473 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 481149 is about 693.6490467088. The cubic root of 481149 is about 78.3597778027.

It can be divided in two parts, 481 and 149, that added together give a triangular number (630 = T₃₅).

The spelling of 481149 in words is "four hundred eighty-one thousand, one hundred forty-nine".