146782466884 has 9 divisors (see below), whose sum is σ = 256870657981. Its totient is φ = 73390850320.

The previous prime is 146782466879. The next prime is 146782466899. The reversal of 146782466884 is 488664287641.

The square root of 146782466884 is 383122.

It is a perfect power (a square), and thus also a powerful number.

146782466884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14635676484 + 132146790400 = 120978^2 + 363520^2 .

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 670464 + ... + 862024.

Almost surely, 2^146782466884 is an apocalyptic number.

146782466884 is the 383122-nd square number.

It is an amenable number.

146782466884 is a deficient number, since it is larger than the sum of its proper divisors (110088191097).

146782466884 is an frugal number, since it uses more digits than its factorization.

146782466884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383126 (or 191563 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 64.

Multiplying 146782466884 by its sum of digits (64), we get a square (9394077880576 = 3064976²).

The spelling of 146782466884 in words is "one hundred forty-six billion, seven hundred eighty-two million, four hundred sixty-six thousand, eight hundred eighty-four".