481347894 has 16 divisors (see below), whose sum is σ = 1019325168. Its totient is φ = 151011072.

The previous prime is 481347863. The next prime is 481347947. The reversal of 481347894 is 498743184.

481347894 = 2627² + 2628² + ... + 2694².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359447 + ... + 2359650.

It is an arithmetic number, because the mean of its divisors is an integer number (63707823).

Almost surely, 2^481347894 is an apocalyptic number.

481347894 is an abundant number, since it is smaller than the sum of its proper divisors (537977274).

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

481347894 is a wasteful number, since it uses less digits than its factorization.

481347894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719119.

The product of its digits is 774144, while the sum is 48.

The square root of 481347894 is about 21939.6420663602. The cubic root of 481347894 is about 783.7057358710.

The spelling of 481347894 in words is "four hundred eighty-one million, three hundred forty-seven thousand, eight hundred ninety-four".