2046164 has 6 divisors (see below), whose sum is σ = 3580794. Its totient is φ = 1023080.

The previous prime is 2046157. The next prime is 2046169. The reversal of 2046164 is 4616402.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1085764 + 960400 = 1042^2 + 980^2 .

It is a super-2 number, since 2×2046164² = 8373574229792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255767 + ... + 255774.

It is an arithmetic number, because the mean of its divisors is an integer number (596799).

2^2046164 is an apocalyptic number.

It is an amenable number.

2046164 is a deficient number, since it is larger than the sum of its proper divisors (1534630).

2046164 is a wasteful number, since it uses less digits than its factorization.

2046164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511545 (or 511543 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2046164 is about 1430.4418897669. The cubic root of 2046164 is about 126.9541240052.

The spelling of 2046164 in words is "two million, forty-six thousand, one hundred sixty-four".