4133994 has 8 divisors (see below), whose sum is σ = 8268000. Its totient is φ = 1377996.

The previous prime is 4133971. The next prime is 4134023. The reversal of 4133994 is 4993314.

It is a sphenic number, since it is the product of 3 distinct primes.

4133994 is an admirable 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, 344494 + ... + 344505.

It is an arithmetic number, because the mean of its divisors is an integer number (1033500).

Almost surely, 2^4133994 is an apocalyptic number.

4133994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4133994 is a wasteful number, since it uses less digits than its factorization.

4133994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689004.

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

The square root of 4133994 is about 2033.2225652889. Note that the first 3 decimals coincide. The cubic root of 4133994 is about 160.4931917416.

The spelling of 4133994 in words is "four million, one hundred thirty-three thousand, nine hundred ninety-four".