4557046 has 16 divisors (see below), whose sum is σ = 7502544. Its totient is φ = 2062944.

The previous prime is 4557043. The next prime is 4557053. The reversal of 4557046 is 6407554.

It is a happy number.

It is a super-2 number, since 2×4557046² = 41533336492232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4556999 and 4557017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276 + ... + 3031.

It is an arithmetic number, because the mean of its divisors is an integer number (468909).

Almost surely, 2^4557046 is an apocalyptic number.

4557046 is a deficient number, since it is larger than the sum of its proper divisors (2945498).

4557046 is a wasteful number, since it uses less digits than its factorization.

4557046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 4557046 is about 2134.7238697312. The cubic root of 4557046 is about 165.7910711617.

The spelling of 4557046 in words is "four million, five hundred fifty-seven thousand, forty-six".