3942419 has 8 divisors (see below), whose sum is σ = 4495680. Its totient is φ = 3424896.

The previous prime is 3942413. The next prime is 3942467. The reversal of 3942419 is 9142493.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3942419 - 2⁴ = 3942403 is a prime.

It is a super-2 number, since 2×3942419² = 31085335143122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3942413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8699 + ... + 9140.

It is an arithmetic number, because the mean of its divisors is an integer number (561960).

Almost surely, 2^3942419 is an apocalyptic number.

3942419 is a deficient number, since it is larger than the sum of its proper divisors (553261).

3942419 is a wasteful number, since it uses less digits than its factorization.

3942419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17869.

The product of its digits is 7776, while the sum is 32.

The square root of 3942419 is about 1985.5525679266. The cubic root of 3942419 is about 157.9747195573.

The spelling of 3942419 in words is "three million, nine hundred forty-two thousand, four hundred nineteen".