481967694 has 48 divisors (see below), whose sum is σ = 1135566432. Its totient is φ = 146850624.

The previous prime is 481967653. The next prime is 481967711. The reversal of 481967694 is 496769184.

481967694 is a `hidden beast` number, since 481 + 9 + 6 + 76 + 94 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 481967694.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 14104 + ... + 34100.

It is an arithmetic number, because the mean of its divisors is an integer number (23657634).

Almost surely, 2^481967694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481967694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567783216).

481967694 is an abundant number, since it is smaller than the sum of its proper divisors (653598738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481967694 is a wasteful number, since it uses less digits than its factorization.

481967694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121 (or 20118 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 481967694 is about 21953.7626387824. The cubic root of 481967694 is about 784.0419670284.

The spelling of 481967694 in words is "four hundred eighty-one million, nine hundred sixty-seven thousand, six hundred ninety-four".