3974134 has 4 divisors (see below), whose sum is σ = 5961204. Its totient is φ = 1987066.

The previous prime is 3974129. The next prime is 3974143. The reversal of 3974134 is 4314793.

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

It is a junction number, because it is equal to n+sod(n) for n = 3974096 and 3974105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 993532 + ... + 993535.

It is an arithmetic number, because the mean of its divisors is an integer number (1490301).

Almost surely, 2^3974134 is an apocalyptic number.

3974134 is a deficient number, since it is larger than the sum of its proper divisors (1987070).

3974134 is a wasteful number, since it uses less digits than its factorization.

3974134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987069.

The product of its digits is 9072, while the sum is 31.

The square root of 3974134 is about 1993.5230121571. The cubic root of 3974134 is about 158.3972007039.

The spelling of 3974134 in words is "three million, nine hundred seventy-four thousand, one hundred thirty-four".