2046554 has 4 divisors (see below), whose sum is σ = 3069834. Its totient is φ = 1023276.

The previous prime is 2046553. The next prime is 2046607. The reversal of 2046554 is 4556402.

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., 1092025 + 954529 = 1045^2 + 977^2 .

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511637 + ... + 511640.

2^2046554 is an apocalyptic number.

2046554 is a deficient number, since it is larger than the sum of its proper divisors (1023280).

2046554 is a wasteful number, since it uses less digits than its factorization.

2046554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023279.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2046554 is about 1430.5782047829. The cubic root of 2046554 is about 126.9621893351.

The spelling of 2046554 in words is "two million, forty-six thousand, five hundred fifty-four".