1409422017 has 4 divisors (see below), whose sum is σ = 1879229360. Its totient is φ = 939614676.

The previous prime is 1409422013. The next prime is 1409422039. The reversal of 1409422017 is 7102249041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7102249041 = 3 ⋅2367416347.

It is not a de Polignac number, because 1409422017 - 2² = 1409422013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1409422013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234903667 + ... + 234903672.

It is an arithmetic number, because the mean of its divisors is an integer number (469807340).

Almost surely, 2^1409422017 is an apocalyptic number.

It is an amenable number.

1409422017 is a deficient number, since it is larger than the sum of its proper divisors (469807343).

1409422017 is an equidigital number, since it uses as much as digits as its factorization.

1409422017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469807342.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1409422017 is about 37542.2697369245. The cubic root of 1409422017 is about 1121.1929298862.

The spelling of 1409422017 in words is "one billion, four hundred nine million, four hundred twenty-two thousand, seventeen".