3994134 has 32 divisors (see below), whose sum is σ = 8446464. Its totient is φ = 1256640.

The previous prime is 3994121. The next prime is 3994147. The reversal of 3994134 is 4314993.

It is an interprime number because it is at equal distance from previous prime (3994121) and next prime (3994147).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3994095 and 3994104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14074 + ... + 14354.

It is an arithmetic number, because the mean of its divisors is an integer number (263952).

Almost surely, 2^3994134 is an apocalyptic number.

3994134 is an abundant number, since it is smaller than the sum of its proper divisors (4452330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3994134 is a wasteful number, since it uses less digits than its factorization.

3994134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 11664, while the sum is 33.

The square root of 3994134 is about 1998.5329619498. The cubic root of 3994134 is about 158.6624697789.

The spelling of 3994134 in words is "three million, nine hundred ninety-four thousand, one hundred thirty-four".