407054849 has 2 divisors, whose sum is σ = 407054850. Its totient is φ = 407054848.

The previous prime is 407054839. The next prime is 407054861. The reversal of 407054849 is 948450704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267649600 + 139405249 = 16360^2 + 11807^2 .

It is a cyclic number.

It is not a de Polignac number, because 407054849 - 2¹² = 407050753 is a prime.

It is not a weakly prime, because it can be changed into another prime (407054839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203527424 + 203527425.

It is an arithmetic number, because the mean of its divisors is an integer number (203527425).

Almost surely, 2^407054849 is an apocalyptic number.

It is an amenable number.

407054849 is a deficient number, since it is larger than the sum of its proper divisors (1).

407054849 is an equidigital number, since it uses as much as digits as its factorization.

407054849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 407054849 is about 20175.6003380321. The cubic root of 407054849 is about 741.1127943578.

It can be divided in two parts, 40705 and 4849, that added together give a palindrome (45554).

The spelling of 407054849 in words is "four hundred seven million, fifty-four thousand, eight hundred forty-nine".