3834919 has 4 divisors (see below), whose sum is σ = 4183560. Its totient is φ = 3486280.

The previous prime is 3834913. The next prime is 3834937. The reversal of 3834919 is 9194383.

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

It is a cyclic number.

It is not a de Polignac number, because 3834919 - 2⁹ = 3834407 is a prime.

It is a super-2 number, since 2×3834919² = 29413207473122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174304 + ... + 174325.

It is an arithmetic number, because the mean of its divisors is an integer number (1045890).

Almost surely, 2^3834919 is an apocalyptic number.

3834919 is a deficient number, since it is larger than the sum of its proper divisors (348641).

3834919 is a wasteful number, since it uses less digits than its factorization.

3834919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348640.

The product of its digits is 23328, while the sum is 37.

The square root of 3834919 is about 1958.2949216091. The cubic root of 3834919 is about 156.5256076529.

It can be divided in two parts, 3834 and 919, that added together give a triangular number (4753 = T₉₇).

The spelling of 3834919 in words is "three million, eight hundred thirty-four thousand, nine hundred nineteen".