414447397 has 16 divisors (see below), whose sum is σ = 523879552. Its totient is φ = 319049280.

The previous prime is 414447391. The next prime is 414447409. The reversal of 414447397 is 793744414.

It is a cyclic number.

It is not a de Polignac number, because 414447397 - 2³ = 414447389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414447391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58179 + ... + 64912.

It is an arithmetic number, because the mean of its divisors is an integer number (32742472).

Almost surely, 2^414447397 is an apocalyptic number.

It is an amenable number.

414447397 is a deficient number, since it is larger than the sum of its proper divisors (109432155).

414447397 is a wasteful number, since it uses less digits than its factorization.

414447397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123148.

The product of its digits is 338688, while the sum is 43.

The square root of 414447397 is about 20357.9811621880. The cubic root of 414447397 is about 745.5723703791.

It can be divided in two parts, 41444 and 7397, that added together give a square (48841 = 221²).

The spelling of 414447397 in words is "four hundred fourteen million, four hundred forty-seven thousand, three hundred ninety-seven".