1000046456 has 16 divisors (see below), whose sum is σ = 1973776200. Its totient is φ = 473706144.

The previous prime is 1000046449. The next prime is 1000046459. The reversal of 1000046456 is 6546400001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000046459) 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, 3289475 + ... + 3289778.

Almost surely, 2^1000046456 is an apocalyptic number.

It is an amenable number.

1000046456 is a deficient number, since it is larger than the sum of its proper divisors (973729744).

1000046456 is a wasteful number, since it uses less digits than its factorization.

1000046456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6579278 (or 6579274 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1000046456 is about 31623.5111270080. The cubic root of 1000046456 is about 1000.0154850935.

Adding to 1000046456 its reverse (6546400001), we get a palindrome (7546446457).

The spelling of 1000046456 in words is "one billion, forty-six thousand, four hundred fifty-six".