1828549092 has 12 divisors (see below), whose sum is σ = 4266614576. Its totient is φ = 609516360.

The previous prime is 1828549091. The next prime is 1828549103. The reversal of 1828549092 is 2909458281.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1828549091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76189534 + ... + 76189557.

Almost surely, 2^1828549092 is an apocalyptic number.

1828549092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1828549092 is an abundant number, since it is smaller than the sum of its proper divisors (2438065484).

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

1828549092 is a wasteful number, since it uses less digits than its factorization.

1828549092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152379098 (or 152379096 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 1828549092 is about 42761.5375308232. The cubic root of 1828549092 is about 1222.8378557755.

The spelling of 1828549092 in words is "one billion, eight hundred twenty-eight million, five hundred forty-nine thousand, ninety-two".