3423874 has 4 divisors (see below), whose sum is σ = 5135814. Its totient is φ = 1711936.

The previous prime is 3423863. The next prime is 3423877. The reversal of 3423874 is 4783243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4783243 = 1979 ⋅2417.

It can be written as a sum of positive squares in only one way, i.e., 3396649 + 27225 = 1843^2 + 165^2 .

It is a super-3 number, since 3×3423874³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3423877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855967 + ... + 855970.

Almost surely, 2^3423874 is an apocalyptic number.

3423874 is a deficient number, since it is larger than the sum of its proper divisors (1711940).

3423874 is a wasteful number, since it uses less digits than its factorization.

3423874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711939.

The product of its digits is 16128, while the sum is 31.

The square root of 3423874 is about 1850.3713140881. The cubic root of 3423874 is about 150.7205920302.

The spelling of 3423874 in words is "three million, four hundred twenty-three thousand, eight hundred seventy-four".