3873434 has 8 divisors (see below), whose sum is σ = 5951988. Its totient is φ = 1889440.

The previous prime is 3873431. The next prime is 3873437. The reversal of 3873434 is 4343783.

It is an interprime number because it is at equal distance from previous prime (3873431) and next prime (3873437).

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 1329409 = 1595^2 + 1153^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3873434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873431) 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, 23537 + ... + 23700.

Almost surely, 2^3873434 is an apocalyptic number.

3873434 is a deficient number, since it is larger than the sum of its proper divisors (2078554).

3873434 is a wasteful number, since it uses less digits than its factorization.

3873434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47280.

The product of its digits is 24192, while the sum is 32.

The square root of 3873434 is about 1968.1041639100. The cubic root of 3873434 is about 157.0478710499.

The spelling of 3873434 in words is "three million, eight hundred seventy-three thousand, four hundred thirty-four".