4494757 has 2 divisors, whose sum is σ = 4494758. Its totient is φ = 4494756.

The previous prime is 4494733. The next prime is 4494761. The reversal of 4494757 is 7574944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3876961 + 617796 = 1969^2 + 786^2 .

It is a cyclic number.

It is not a de Polignac number, because 4494757 - 2⁷ = 4494629 is a prime.

4494757 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4494727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247378 + 2247379.

It is an arithmetic number, because the mean of its divisors is an integer number (2247379).

Almost surely, 2^4494757 is an apocalyptic number.

It is an amenable number.

4494757 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494757 is an equidigital number, since it uses as much as digits as its factorization.

4494757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 4494757 is about 2120.0841964413. The cubic root of 4494757 is about 165.0322189914.

The spelling of 4494757 in words is "four million, four hundred ninety-four thousand, seven hundred fifty-seven".