407271849 has 8 divisors (see below), whose sum is σ = 543265632. Its totient is φ = 271396320.

The previous prime is 407271817. The next prime is 407271869. The reversal of 407271849 is 948172704.

It is a happy number.

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

It is not a de Polignac number, because 407271849 - 2⁵ = 407271817 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 407271849.

It is not an unprimeable number, because it can be changed into a prime (407271869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21187 + ... + 35544.

It is an arithmetic number, because the mean of its divisors is an integer number (67908204).

Almost surely, 2^407271849 is an apocalyptic number.

It is an amenable number.

407271849 is a deficient number, since it is larger than the sum of its proper divisors (135993783).

407271849 is a wasteful number, since it uses less digits than its factorization.

407271849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59127.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 407271849 is about 20180.9774044767. The cubic root of 407271849 is about 741.2444661357.

The spelling of 407271849 in words is "four hundred seven million, two hundred seventy-one thousand, eight hundred forty-nine".