427902048 has 192 divisors, whose sum is σ = 1439424000. Its totient is φ = 121139712.

The previous prime is 427902031. The next prime is 427902089. The reversal of 427902048 is 840209724.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840418 + ... + 840926.

It is an arithmetic number, because the mean of its divisors is an integer number (7497000).

Almost surely, 2^427902048 is an apocalyptic number.

427902048 is a gapful number since it is divisible by the number (48) 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 427902048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719712000).

427902048 is an abundant number, since it is smaller than the sum of its proper divisors (1011521952).

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

427902048 is a wasteful number, since it uses less digits than its factorization.

427902048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 427902048 is about 20685.7933857998. The cubic root of 427902048 is about 753.5547094368.

The spelling of 427902048 in words is "four hundred twenty-seven million, nine hundred two thousand, forty-eight".