2046312 has 48 divisors (see below), whose sum is σ = 5618340. Its totient is φ = 672768.

The previous prime is 2046311. The next prime is 2046313. The reversal of 2046312 is 2136402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2046311) and next prime (2046313).

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 125316 = 1386^2 + 354^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2046311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6838 + ... + 7130.

2^2046312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2809170).

2046312 is an abundant number, since it is smaller than the sum of its proper divisors (3572028).

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

2046312 is a wasteful number, since it uses less digits than its factorization.

2046312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2046312 is about 1430.4936210973. The cubic root of 2046312 is about 126.9571848152.

The spelling of 2046312 in words is "two million, forty-six thousand, three hundred twelve".