407868349 has 8 divisors (see below), whose sum is σ = 467030720. Its totient is φ = 348929856.

The previous prime is 407868347. The next prime is 407868431. The reversal of 407868349 is 943868704.

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

It is a cyclic number.

It is not a de Polignac number, because 407868349 - 2¹ = 407868347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407868347) 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 7 ways as a sum of consecutive naturals, for example, 52044 + ... + 59365.

It is an arithmetic number, because the mean of its divisors is an integer number (58378840).

Almost surely, 2^407868349 is an apocalyptic number.

It is an amenable number.

407868349 is a deficient number, since it is larger than the sum of its proper divisors (59162371).

407868349 is a wasteful number, since it uses less digits than its factorization.

407868349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111939.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 407868349 is about 20195.7507659408. The cubic root of 407868349 is about 741.6061710087.

It can be divided in two parts, 4078 and 68349, that added together give a palindrome (72427).

The spelling of 407868349 in words is "four hundred seven million, eight hundred sixty-eight thousand, three hundred forty-nine".