1802248428 has 24 divisors (see below), whose sum is σ = 4208621760. Its totient is φ = 600267280.

The previous prime is 1802248403. The next prime is 1802248447. The reversal of 1802248428 is 8248422081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44538 + ... + 74753.

It is an arithmetic number, because the mean of its divisors is an integer number (175359240).

Almost surely, 2^1802248428 is an apocalyptic number.

It is an amenable number.

1802248428 is an abundant number, since it is smaller than the sum of its proper divisors (2406373332).

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

1802248428 is a wasteful number, since it uses less digits than its factorization.

1802248428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120557 (or 120555 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 1802248428 is about 42452.8965796210. The cubic root of 1802248428 is about 1216.9466844153.

The spelling of 1802248428 in words is "one billion, eight hundred two million, two hundred forty-eight thousand, four hundred twenty-eight".