1046463769 has 4 divisors (see below), whose sum is σ = 1126960996. Its totient is φ = 965966544.

The previous prime is 1046463767. The next prime is 1046463791. The reversal of 1046463769 is 9673646401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9673646401 = 17681 ⋅547121.

It can be written as a sum of positive squares in 2 ways, for example, as 357663744 + 688800025 = 18912^2 + 26245^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046463769 - 2¹ = 1046463767 is a prime.

It is a super-2 number, since 2×1046463769² = 2190172839659370722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046463767) 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, 40248594 + ... + 40248619.

It is an arithmetic number, because the mean of its divisors is an integer number (281740249).

Almost surely, 2^1046463769 is an apocalyptic number.

It is an amenable number.

1046463769 is a deficient number, since it is larger than the sum of its proper divisors (80497227).

1046463769 is an equidigital number, since it uses as much as digits as its factorization.

1046463769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80497226.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 1046463769 is about 32349.0922438327. The cubic root of 1046463769 is about 1015.2540537097.

The spelling of 1046463769 in words is "one billion, forty-six million, four hundred sixty-three thousand, seven hundred sixty-nine".