4784739 has 16 divisors (see below), whose sum is σ = 6758400. Its totient is φ = 3005856.

The previous prime is 4784699. The next prime is 4784749. The reversal of 4784739 is 9374874.

It is not a de Polignac number, because 4784739 - 2¹⁷ = 4653667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4784739.

It is not an unprimeable number, because it can be changed into a prime (4784749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3102 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (422400).

Almost surely, 2^4784739 is an apocalyptic number.

4784739 is a deficient number, since it is larger than the sum of its proper divisors (1973661).

4784739 is a wasteful number, since it uses less digits than its factorization.

4784739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354.

The product of its digits is 169344, while the sum is 42.

The square root of 4784739 is about 2187.4046264923. The cubic root of 4784739 is about 168.5075706813.

The spelling of 4784739 in words is "four million, seven hundred eighty-four thousand, seven hundred thirty-nine".