1047405422 has 8 divisors (see below), whose sum is σ = 1795552176. Its totient is φ = 448888032.

The previous prime is 1047405421. The next prime is 1047405427. The reversal of 1047405422 is 2245047401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047405421) 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, 37407323 + ... + 37407350.

It is an arithmetic number, because the mean of its divisors is an integer number (224444022).

Almost surely, 2^1047405422 is an apocalyptic number.

1047405422 is a deficient number, since it is larger than the sum of its proper divisors (748146754).

1047405422 is an equidigital number, since it uses as much as digits as its factorization.

1047405422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74814682.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 1047405422 is about 32363.6435217050. The cubic root of 1047405422 is about 1015.5584854674.

The spelling of 1047405422 in words is "one billion, forty-seven million, four hundred five thousand, four hundred twenty-two".