4258206438 has 32 divisors (see below), whose sum is σ = 8847191040. Its totient is φ = 1364856480.

The previous prime is 4258206409. The next prime is 4258206467. The reversal of 4258206438 is 8346028524.

4258206438 is nontrivially palindromic in base 5.

It is an interprime number because it is at equal distance from previous prime (4258206409) and next prime (4258206467).

It is a self number, because there is not a number n which added to its sum of digits gives 4258206438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43708 + ... + 102111.

It is an arithmetic number, because the mean of its divisors is an integer number (276474720).

Almost surely, 2^4258206438 is an apocalyptic number.

4258206438 is an abundant number, since it is smaller than the sum of its proper divisors (4588984602).

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

4258206438 is a wasteful number, since it uses less digits than its factorization.

4258206438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146012.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 4258206438 is about 65254.9342042424. The cubic root of 4258206438 is about 1620.8478057392.

The spelling of 4258206438 in words is "four billion, two hundred fifty-eight million, two hundred six thousand, four hundred thirty-eight".