4274073648 has 320 divisors, whose sum is σ = 13816337920. Its totient is φ = 1256352768.

The previous prime is 4274073631. The next prime is 4274073667. The reversal of 4274073648 is 8463704724.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13921911 + ... + 13922217.

It is an arithmetic number, because the mean of its divisors is an integer number (43176056).

Almost surely, 2^4274073648 is an apocalyptic number.

4274073648 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 4274073648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6908168960).

4274073648 is an abundant number, since it is smaller than the sum of its proper divisors (9542264272).

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

4274073648 is a wasteful number, since it uses less digits than its factorization.

4274073648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The square root of 4274073648 is about 65376.3997785133. The cubic root of 4274073648 is about 1622.8585469908.

The spelling of 4274073648 in words is "four billion, two hundred seventy-four million, seventy-three thousand, six hundred forty-eight".