481650838 has 4 divisors (see below), whose sum is σ = 722476260. Its totient is φ = 240825418.

The previous prime is 481650833. The next prime is 481650887. The reversal of 481650838 is 838056184.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×481650838² = 463975059492204488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 481650794 and 481650803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481650833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120412708 + ... + 120412711.

It is an arithmetic number, because the mean of its divisors is an integer number (180619065).

Almost surely, 2^481650838 is an apocalyptic number.

481650838 is a deficient number, since it is larger than the sum of its proper divisors (240825422).

481650838 is a wasteful number, since it uses less digits than its factorization.

481650838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240825421.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 481650838 is about 21946.5450128261. The cubic root of 481650838 is about 783.8701139733.

The spelling of 481650838 in words is "four hundred eighty-one million, six hundred fifty thousand, eight hundred thirty-eight".