4379725 has 24 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 2896320.

The previous prime is 4379719. The next prime is 4379731. The reversal of 4379725 is 5279734.

It is an interprime number because it is at equal distance from previous prime (4379719) and next prime (4379731).

It is not a de Polignac number, because 4379725 - 2³ = 4379717 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 3¹³ + 7⁶ + 9⁶ + 7⁶ + 2 + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4644 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

Almost surely, 2^4379725 is an apocalyptic number.

It is an amenable number.

4379725 is a deficient number, since it is larger than the sum of its proper divisors (2048435).

4379725 is a wasteful number, since it uses less digits than its factorization.

4379725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 4379725 is about 2092.7792525730. The cubic root of 4379725 is about 163.6121735192.

Subtracting 4379725 from its reverse (5279734), we obtain a palindrome (900009).

The spelling of 4379725 in words is "four million, three hundred seventy-nine thousand, seven hundred twenty-five".