3872258 has 8 divisors (see below), whose sum is σ = 6255228. Its totient is φ = 1787184.

The previous prime is 3872249. The next prime is 3872273. The reversal of 3872258 is 8522783.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2866249 + 1006009 = 1693^2 + 1003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74441 + ... + 74492.

Almost surely, 2^3872258 is an apocalyptic number.

3872258 is a deficient number, since it is larger than the sum of its proper divisors (2382970).

3872258 is a wasteful number, since it uses less digits than its factorization.

3872258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148948.

The product of its digits is 26880, while the sum is 35.

The square root of 3872258 is about 1967.8053765553. The cubic root of 3872258 is about 157.0319758529.

The spelling of 3872258 in words is "three million, eight hundred seventy-two thousand, two hundred fifty-eight".