481026649 has 8 divisors (see below), whose sum is σ = 486351360. Its totient is φ = 475720896.

The previous prime is 481026647. The next prime is 481026661. The reversal of 481026649 is 946620184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481026649 - 2¹ = 481026647 is a prime.

It is a super-3 number, since 3×481026649³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481026647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49684 + ... + 58570.

It is an arithmetic number, because the mean of its divisors is an integer number (60793920).

Almost surely, 2^481026649 is an apocalyptic number.

It is an amenable number.

481026649 is a deficient number, since it is larger than the sum of its proper divisors (5324711).

481026649 is a wasteful number, since it uses less digits than its factorization.

481026649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9479.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 481026649 is about 21932.3197359513. The cubic root of 481026649 is about 783.5313522423.

The spelling of 481026649 in words is "four hundred eighty-one million, twenty-six thousand, six hundred forty-nine".