1046341678 has 4 divisors (see below), whose sum is σ = 1569512520. Its totient is φ = 523170838.

The previous prime is 1046341651. The next prime is 1046341679. The reversal of 1046341678 is 8761436401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8761436401 = 1439 ⋅6088559.

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 a self number, because there is not a number n which added to its sum of digits gives 1046341678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046341679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261585418 + ... + 261585421.

It is an arithmetic number, because the mean of its divisors is an integer number (392378130).

Almost surely, 2^1046341678 is an apocalyptic number.

1046341678 is a deficient number, since it is larger than the sum of its proper divisors (523170842).

1046341678 is an equidigital number, since it uses as much as digits as its factorization.

1046341678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523170841.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1046341678 is about 32347.2051033779. The cubic root of 1046341678 is about 1015.2145689207.

The spelling of 1046341678 in words is "one billion, forty-six million, three hundred forty-one thousand, six hundred seventy-eight".