1823408148 has 48 divisors (see below), whose sum is σ = 4317848640. Its totient is φ = 598819584.

The previous prime is 1823408143. The next prime is 1823408173. The reversal of 1823408148 is 8418043281.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823408143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310011 + ... + 315837.

It is an arithmetic number, because the mean of its divisors is an integer number (89955180).

Almost surely, 2^1823408148 is an apocalyptic number.

It is an amenable number.

1823408148 is an abundant number, since it is smaller than the sum of its proper divisors (2494440492).

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

1823408148 is a wasteful number, since it uses less digits than its factorization.

1823408148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216 (or 6214 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 1823408148 is about 42701.3834436310. The cubic root of 1823408148 is about 1221.6907820844.

The spelling of 1823408148 in words is "one billion, eight hundred twenty-three million, four hundred eight thousand, one hundred forty-eight".