481086949 has 12 divisors (see below), whose sum is σ = 560760300. Its totient is φ = 411528768.

The previous prime is 481086911. The next prime is 481086953. The reversal of 481086949 is 949680184.

It can be written as a sum of positive squares in 2 ways, for example, as 364122724 + 116964225 = 19082^2 + 10815^2 .

It is not a de Polignac number, because 481086949 - 2²³ = 472698341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481086149) 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 11 ways as a sum of consecutive naturals, for example, 15297 + ... + 34585.

It is an arithmetic number, because the mean of its divisors is an integer number (46730025).

Almost surely, 2^481086949 is an apocalyptic number.

481086949 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

481086949 is a deficient number, since it is larger than the sum of its proper divisors (79673351).

481086949 is a wasteful number, since it uses less digits than its factorization.

481086949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19812 (or 19805 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 481086949 is about 21933.6943764611. The cubic root of 481086949 is about 783.5640912229.

The spelling of 481086949 in words is "four hundred eighty-one million, eighty-six thousand, nine hundred forty-nine".