4094140 has 12 divisors (see below), whose sum is σ = 8597736. Its totient is φ = 1637648.

The previous prime is 4094131. The next prime is 4094171. The reversal of 4094140 is 414904.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102334 + ... + 102373.

It is an arithmetic number, because the mean of its divisors is an integer number (716478).

Almost surely, 2^4094140 is an apocalyptic number.

It is an amenable number.

4094140 is an abundant number, since it is smaller than the sum of its proper divisors (4503596).

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

4094140 is a wasteful number, since it uses less digits than its factorization.

4094140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204716 (or 204714 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4094140 is about 2023.3981318564. The cubic root of 4094140 is about 159.9757775832.

The spelling of 4094140 in words is "four million, ninety-four thousand, one hundred forty".