407349271 has 8 divisors (see below), whose sum is σ = 471919904. Its totient is φ = 344373120.

The previous prime is 407349253. The next prime is 407349287. The reversal of 407349271 is 172943704.

407349271 is nontrivially palindromic in base 3.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 407349271 - 2⁹ = 407348759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 407349271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407349211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398070 + ... + 399091.

It is an arithmetic number, because the mean of its divisors is an integer number (58989988).

Almost surely, 2^407349271 is an apocalyptic number.

407349271 is a deficient number, since it is larger than the sum of its proper divisors (64570633).

407349271 is an equidigital number, since it uses as much as digits as its factorization.

407349271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797241.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 407349271 is about 20182.8955058485. The cubic root of 407349271 is about 741.2914331210.

It can be divided in two parts, 40734 and 9271, that added together give a palindrome (50005).

The spelling of 407349271 in words is "four hundred seven million, three hundred forty-nine thousand, two hundred seventy-one".