413247749 has 2 divisors, whose sum is σ = 413247750. Its totient is φ = 413247748.

The previous prime is 413247727. The next prime is 413247773. The reversal of 413247749 is 947742314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363093025 + 50154724 = 19055^2 + 7082^2 .

It is a cyclic number.

It is not a de Polignac number, because 413247749 - 2¹² = 413243653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413247799) 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 as a sum of consecutive naturals, namely, 206623874 + 206623875.

It is an arithmetic number, because the mean of its divisors is an integer number (206623875).

Almost surely, 2^413247749 is an apocalyptic number.

It is an amenable number.

413247749 is a deficient number, since it is larger than the sum of its proper divisors (1).

413247749 is an equidigital number, since it uses as much as digits as its factorization.

413247749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 413247749 is about 20328.4959847009. The cubic root of 413247749 is about 744.8523040997.

The spelling of 413247749 in words is "four hundred thirteen million, two hundred forty-seven thousand, seven hundred forty-nine".