407194227 has 12 divisors (see below), whose sum is σ = 641639544. Its totient is φ = 246784320.

The previous prime is 407194211. The next prime is 407194241. The reversal of 407194227 is 722491704.

It is not a de Polignac number, because 407194227 - 2⁴ = 407194211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 407194191 and 407194200.

It is not an unprimeable number, because it can be changed into a prime (407194297) 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 11 ways as a sum of consecutive naturals, for example, 2056438 + ... + 2056635.

It is an arithmetic number, because the mean of its divisors is an integer number (53469962).

Almost surely, 2^407194227 is an apocalyptic number.

407194227 is a deficient number, since it is larger than the sum of its proper divisors (234445317).

407194227 is a wasteful number, since it uses less digits than its factorization.

407194227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113090 (or 4113087 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 407194227 is about 20179.0541651486. The cubic root of 407194227 is about 741.1973718473.

The spelling of 407194227 in words is "four hundred seven million, one hundred ninety-four thousand, two hundred twenty-seven".