1047418474 has 4 divisors (see below), whose sum is σ = 1571127714. Its totient is φ = 523709236.

The previous prime is 1047418447. The next prime is 1047418487. The reversal of 1047418474 is 4748147401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4748147401 = 26893 ⋅176557.

It can be written as a sum of positive squares in only one way, i.e., 703575625 + 343842849 = 26525^2 + 18543^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261854617 + ... + 261854620.

Almost surely, 2^1047418474 is an apocalyptic number.

1047418474 is a deficient number, since it is larger than the sum of its proper divisors (523709240).

1047418474 is an equidigital number, since it uses as much as digits as its factorization.

1047418474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523709239.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 1047418474 is about 32363.8451670997. The cubic root of 1047418474 is about 1015.5627038321.

The spelling of 1047418474 in words is "one billion, forty-seven million, four hundred eighteen thousand, four hundred seventy-four".