182988828 has 192 divisors, whose sum is σ = 557706240. Its totient is φ = 51321600.

The previous prime is 182988823. The next prime is 182988889. The reversal of 182988828 is 828889281.

It is a super-2 number, since 2×182988828² = 66969822345627168, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182988823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1010898 + ... + 1011078.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^182988828 is an apocalyptic number.

182988828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182988828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278853120).

182988828 is an abundant number, since it is smaller than the sum of its proper divisors (374717412).

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

182988828 is a wasteful number, since it uses less digits than its factorization.

182988828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 257 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 54.

The square root of 182988828 is about 13527.3363231643. The cubic root of 182988828 is about 567.7295834724.

The spelling of 182988828 in words is "one hundred eighty-two million, nine hundred eighty-eight thousand, eight hundred twenty-eight".