468947556 has 120 divisors (see below), whose sum is σ = 1528502976. Its totient is φ = 121798080.

The previous prime is 468947543. The next prime is 468947587. The reversal of 468947556 is 655749864.

468947556 is a `hidden beast` number, since 4 + 6 + 89 + 4 + 7 + 556 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15550 + ... + 34346.

Almost surely, 2^468947556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468947556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764251488).

468947556 is an abundant number, since it is smaller than the sum of its proper divisors (1059555420).

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

468947556 is a wasteful number, since it uses less digits than its factorization.

468947556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18831 (or 18820 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 468947556 is about 21655.1969743985. The cubic root of 468947556 is about 776.9172404811.

The spelling of 468947556 in words is "four hundred sixty-eight million, nine hundred forty-seven thousand, five hundred fifty-six".