4389502 has 16 divisors (see below), whose sum is σ = 7508592. Its totient is φ = 1906560.

The previous prime is 4389491. The next prime is 4389503. The reversal of 4389502 is 2059834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4524 + ... + 5407.

It is an arithmetic number, because the mean of its divisors is an integer number (469287).

Almost surely, 2^4389502 is an apocalyptic number.

4389502 is a deficient number, since it is larger than the sum of its proper divisors (3119090).

4389502 is a wasteful number, since it uses less digits than its factorization.

4389502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9963.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4389502 is about 2095.1138393892. The cubic root of 4389502 is about 163.7338285994.

The spelling of 4389502 in words is "four million, three hundred eighty-nine thousand, five hundred two".