4729280 has 28 divisors (see below), whose sum is σ = 11262360. Its totient is φ = 1891584.

The previous prime is 4729261. The next prime is 4729297. The reversal of 4729280 is 829274.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7070 + ... + 7709.

Almost surely, 2^4729280 is an apocalyptic number.

4729280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4729280 is an abundant number, since it is smaller than the sum of its proper divisors (6533080).

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

4729280 is a wasteful number, since it uses less digits than its factorization.

4729280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14796 (or 14786 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4729280 is about 2174.6907826172. The cubic root of 4729280 is about 167.8539925684.

The spelling of 4729280 in words is "four million, seven hundred twenty-nine thousand, two hundred eighty".