48790280 has 192 divisors, whose sum is σ = 145774080. Its totient is φ = 14515200.

The previous prime is 48790279. The next prime is 48790297. The reversal of 48790280 is 8209784.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 668324 + ... + 668396.

It is an arithmetic number, because the mean of its divisors is an integer number (759240).

Almost surely, 2^48790280 is an apocalyptic number.

48790280 is a gapful number since it is divisible by the number (40) 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 48790280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72887040).

48790280 is an abundant number, since it is smaller than the sum of its proper divisors (96983800).

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

48790280 is a wasteful number, since it uses less digits than its factorization.

48790280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 48790280 is about 6985.0039370068. The cubic root of 48790280 is about 365.4077634713.

The spelling of 48790280 in words is "forty-eight million, seven hundred ninety thousand, two hundred eighty".