2046557 has 4 divisors (see below), whose sum is σ = 2055360. Its totient is φ = 2037756.

The previous prime is 2046553. The next prime is 2046607. The reversal of 2046557 is 7556402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2046557 - 2² = 2046553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (513840).

2^2046557 is an apocalyptic number.

It is an amenable number.

2046557 is a deficient number, since it is larger than the sum of its proper divisors (8803).

2046557 is an equidigital number, since it uses as much as digits as its factorization.

2046557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2046557 is about 1430.5792533097. The cubic root of 2046557 is about 126.9622513722.

The spelling of 2046557 in words is "two million, forty-six thousand, five hundred fifty-seven".