4691372280 has 128 divisors (see below), whose sum is σ = 16193088000. Its totient is φ = 1065088512.

The previous prime is 4691372267. The next prime is 4691372299. The reversal of 4691372280 is 822731964.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 106419 + ... + 143901.

It is an arithmetic number, because the mean of its divisors is an integer number (126508500).

Almost surely, 2^4691372280 is an apocalyptic number.

4691372280 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 4691372280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8096544000).

4691372280 is an abundant number, since it is smaller than the sum of its proper divisors (11501715720).

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

4691372280 is a wasteful number, since it uses less digits than its factorization.

4691372280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37653 (or 37649 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 4691372280 is about 68493.5929850377. The cubic root of 4691372280 is about 1674.0430895786.

The spelling of 4691372280 in words is "four billion, six hundred ninety-one million, three hundred seventy-two thousand, two hundred eighty".