3742834 has 4 divisors (see below), whose sum is σ = 5614254. Its totient is φ = 1871416.

The previous prime is 3742793. The next prime is 3742841. The reversal of 3742834 is 4382473.

It is a happy number.

3742834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4382473 = 151 ⋅29023.

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 1030225 = 1647^2 + 1015^2 .

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 a junction number, because it is equal to n+sod(n) for n = 3742796 and 3742805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 935707 + ... + 935710.

Almost surely, 2^3742834 is an apocalyptic number.

3742834 is a deficient number, since it is larger than the sum of its proper divisors (1871420).

3742834 is a wasteful number, since it uses less digits than its factorization.

3742834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871419.

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

The square root of 3742834 is about 1934.6405350866. The cubic root of 3742834 is about 155.2626002913.

The spelling of 3742834 in words is "three million, seven hundred forty-two thousand, eight hundred thirty-four".