2828621484 has 72 divisors (see below), whose sum is σ = 7826446992. Its totient is φ = 856068480.

The previous prime is 2828621363. The next prime is 2828621503. The reversal of 2828621484 is 4841268282.

2828621484 is a `hidden beast` number, since 282 + 86 + 214 + 84 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20994 + ... + 78089.

Almost surely, 2^2828621484 is an apocalyptic number.

It is an amenable number.

2828621484 is an abundant number, since it is smaller than the sum of its proper divisors (4997825508).

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

2828621484 is a wasteful number, since it uses less digits than its factorization.

2828621484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99167 (or 99162 counting only the distinct ones).

The product of its digits is 393216, while the sum is 45.

The square root of 2828621484 is about 53184.7862080877. The cubic root of 2828621484 is about 1414.2459548401.

It can be divided in two parts, 28286 and 21484, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 2828621484 in words is "two billion, eight hundred twenty-eight million, six hundred twenty-one thousand, four hundred eighty-four".