4380479 has 4 divisors (see below), whose sum is σ = 4531560. Its totient is φ = 4229400.

The previous prime is 4380463. The next prime is 4380499. The reversal of 4380479 is 9740834.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9740834 = 2 ⋅4870417.

It is a cyclic number.

It is not a de Polignac number, because 4380479 - 2⁴ = 4380463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75497 + ... + 75554.

It is an arithmetic number, because the mean of its divisors is an integer number (1132890).

Almost surely, 2^4380479 is an apocalyptic number.

4380479 is a deficient number, since it is larger than the sum of its proper divisors (151081).

4380479 is a wasteful number, since it uses less digits than its factorization.

4380479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151080.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4380479 is about 2092.9593880436. The cubic root of 4380479 is about 163.6215619702.

The spelling of 4380479 in words is "four million, three hundred eighty thousand, four hundred seventy-nine".