481966694 has 32 divisors (see below), whose sum is σ = 837322272. Its totient is φ = 205632000.

The previous prime is 481966687. The next prime is 481966697. The reversal of 481966694 is 496669184.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481966697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155924 + ... + 158984.

It is an arithmetic number, because the mean of its divisors is an integer number (26166321).

Almost surely, 2^481966694 is an apocalyptic number.

481966694 is a deficient number, since it is larger than the sum of its proper divisors (355355578).

481966694 is a wasteful number, since it uses less digits than its factorization.

481966694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512.

The product of its digits is 2239488, while the sum is 53.

The square root of 481966694 is about 21953.7398636314. The cubic root of 481966694 is about 784.0414247774.

The spelling of 481966694 in words is "four hundred eighty-one million, nine hundred sixty-six thousand, six hundred ninety-four".