440760949 has 2 divisors, whose sum is σ = 440760950. Its totient is φ = 440760948.

The previous prime is 440760941. The next prime is 440760961. The reversal of 440760949 is 949067044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305620324 + 135140625 = 17482^2 + 11625^2 .

It is a cyclic number.

It is not a de Polignac number, because 440760949 - 2³ = 440760941 is a prime.

It is a super-4 number, since 4×440760949⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440760941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220380474 + 220380475.

It is an arithmetic number, because the mean of its divisors is an integer number (220380475).

Almost surely, 2^440760949 is an apocalyptic number.

It is an amenable number.

440760949 is a deficient number, since it is larger than the sum of its proper divisors (1).

440760949 is an equidigital number, since it uses as much as digits as its factorization.

440760949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 440760949 is about 20994.3075379971. The cubic root of 440760949 is about 761.0287021879.

It can be divided in two parts, 4407 and 60949, that added together give a palindrome (65356).

The spelling of 440760949 in words is "four hundred forty million, seven hundred sixty thousand, nine hundred forty-nine".