4380258 has 16 divisors (see below), whose sum is σ = 9141696. Its totient is φ = 1396560.

The previous prime is 4380251. The next prime is 4380263. The reversal of 4380258 is 8520834.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4380251) 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, 15733 + ... + 16008.

It is an arithmetic number, because the mean of its divisors is an integer number (571356).

Almost surely, 2^4380258 is an apocalyptic number.

4380258 is an abundant number, since it is smaller than the sum of its proper divisors (4761438).

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

4380258 is a wasteful number, since it uses less digits than its factorization.

4380258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31769.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4380258 is about 2092.9065913222. The cubic root of 4380258 is about 163.6188102944.

The spelling of 4380258 in words is "four million, three hundred eighty thousand, two hundred fifty-eight".