2046870 has 120 divisors (see below), whose sum is σ = 6638544. Its totient is φ = 443232.

The previous prime is 2046857. The next prime is 2046871. The reversal of 2046870 is 786402.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046871) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 107721 + ... + 107739.

2^2046870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3319272).

2046870 is an abundant number, since it is smaller than the sum of its proper divisors (4591674).

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

2046870 is a wasteful number, since it uses less digits than its factorization.

2046870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2046870 is about 1430.6886453733. The cubic root of 2046870 is about 126.9687235689.

It can be divided in two parts, 2046 and 870, that added together give a square (2916 = 54²).

The spelling of 2046870 in words is "two million, forty-six thousand, eight hundred seventy".