3887574 has 16 divisors (see below), whose sum is σ = 7810560. Its totient is φ = 1289960.

The previous prime is 3887573. The next prime is 3887581. The reversal of 3887574 is 4757883.

It is a super-2 number, since 2×3887574² = 30226463210952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 2789.

It is an arithmetic number, because the mean of its divisors is an integer number (488160).

Almost surely, 2^3887574 is an apocalyptic number.

3887574 is an abundant number, since it is smaller than the sum of its proper divisors (3922986).

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

3887574 is a wasteful number, since it uses less digits than its factorization.

3887574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its digits is 188160, while the sum is 42.

The square root of 3887574 is about 1971.6931809995. The cubic root of 3887574 is about 157.2387404601.

The spelling of 3887574 in words is "three million, eight hundred eighty-seven thousand, five hundred seventy-four".