4738663280 has 40 divisors (see below), whose sum is σ = 11864886432. Its totient is φ = 1749659904.

The previous prime is 4738663261. The next prime is 4738663309. The reversal of 4738663280 is 823668374.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277164 + ... + 2279243.

Almost surely, 2^4738663280 is an apocalyptic number.

4738663280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4738663280 is an abundant number, since it is smaller than the sum of its proper divisors (7126223152).

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

4738663280 is a wasteful number, since it uses less digits than its factorization.

4738663280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556433 (or 4556427 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 4738663280 is about 68837.9494174543. The cubic root of 4738663280 is about 1679.6493126672.

The spelling of 4738663280 in words is "four billion, seven hundred thirty-eight million, six hundred sixty-three thousand, two hundred eighty".