4164994 has 4 divisors (see below), whose sum is σ = 6247494. Its totient is φ = 2082496.

The previous prime is 4164989. The next prime is 4165037. The reversal of 4164994 is 4994614.

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

It can be written as a sum of positive squares in only one way, i.e., 4149369 + 15625 = 2037^2 + 125^2 .

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, 1041247 + ... + 1041250.

Almost surely, 2^4164994 is an apocalyptic number.

4164994 is a deficient number, since it is larger than the sum of its proper divisors (2082500).

4164994 is a wasteful number, since it uses less digits than its factorization.

4164994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082499.

The product of its digits is 31104, while the sum is 37.

The square root of 4164994 is about 2040.8316932075. The cubic root of 4164994 is about 160.8933619935.

The spelling of 4164994 in words is "four million, one hundred sixty-four thousand, nine hundred ninety-four".