3881254 has 12 divisors (see below), whose sum is σ = 6304716. Its totient is φ = 1791192.

The previous prime is 3881249. The next prime is 3881291. The reversal of 3881254 is 4521883.

It is a super-2 number, since 2×3881254² = 30128265225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5404 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (525393).

Almost surely, 2^3881254 is an apocalyptic number.

3881254 is a deficient number, since it is larger than the sum of its proper divisors (2423462).

3881254 is a wasteful number, since it uses less digits than its factorization.

3881254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11511 (or 11498 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 3881254 is about 1970.0898456669. The cubic root of 3881254 is about 157.1534869630.

It can be divided in two parts, 388125 and 4, that added together give a square (388129 = 623²).

The spelling of 3881254 in words is "three million, eight hundred eighty-one thousand, two hundred fifty-four".