4279951872 has 400 divisors, whose sum is σ = 15257987712. Its totient is φ = 1167851520.

The previous prime is 4279951867. The next prime is 4279951873. The reversal of 4279951872 is 2781599724.

4279951872 is a `hidden beast` number, since 427 + 99 + 51 + 87 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4279951873) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6676672 + ... + 6677312.

Almost surely, 2^4279951872 is an apocalyptic number.

4279951872 is a gapful number since it is divisible by the number (42) 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 4279951872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628993856).

4279951872 is an abundant number, since it is smaller than the sum of its proper divisors (10978035840).

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

4279951872 is an equidigital number, since it uses as much as digits as its factorization.

4279951872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 676 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 4279951872 is about 65421.3411051776. The cubic root of 4279951872 is about 1623.6021900879.

The spelling of 4279951872 in words is "four billion, two hundred seventy-nine million, nine hundred fifty-one thousand, eight hundred seventy-two".