3870574 has 4 divisors (see below), whose sum is σ = 5805864. Its totient is φ = 1935286.

The previous prime is 3870563. The next prime is 3870599. The reversal of 3870574 is 4750783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4750783 = 1549 ⋅3067.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967642 + ... + 967645.

It is an arithmetic number, because the mean of its divisors is an integer number (1451466).

Almost surely, 2^3870574 is an apocalyptic number.

3870574 is a deficient number, since it is larger than the sum of its proper divisors (1935290).

3870574 is a wasteful number, since it uses less digits than its factorization.

3870574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935289.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 3870574 is about 1967.3774421803. The cubic root of 3870574 is about 157.0092087584.

It can be divided in two parts, 3870 and 574, that added together give a palindrome (4444).

The spelling of 3870574 in words is "three million, eight hundred seventy thousand, five hundred seventy-four".