3870419 has 4 divisors (see below), whose sum is σ = 4423344. Its totient is φ = 3317496.

The previous prime is 3870413. The next prime is 3870437. The reversal of 3870419 is 9140783.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-3870419 is a prime.

It is a super-2 number, since 2×3870419² = 29960286471122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3870413) 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 3 ways as a sum of consecutive naturals, for example, 276452 + ... + 276465.

It is an arithmetic number, because the mean of its divisors is an integer number (1105836).

Almost surely, 2^3870419 is an apocalyptic number.

3870419 is a deficient number, since it is larger than the sum of its proper divisors (552925).

3870419 is an equidigital number, since it uses as much as digits as its factorization.

3870419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552924.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3870419 is about 1967.3380492432. The cubic root of 3870419 is about 157.0071128804.

The spelling of 3870419 in words is "three million, eight hundred seventy thousand, four hundred nineteen".