1000464646 has 8 divisors (see below), whose sum is σ = 1579681080. Its totient is φ = 473904288.

The previous prime is 1000464629. The next prime is 1000464679. The reversal of 1000464646 is 6464640001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13163971 + ... + 13164046.

It is an arithmetic number, because the mean of its divisors is an integer number (197460135).

Almost surely, 2^1000464646 is an apocalyptic number.

1000464646 is a deficient number, since it is larger than the sum of its proper divisors (579216434).

1000464646 is a wasteful number, since it uses less digits than its factorization.

1000464646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328038.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1000464646 is about 31630.1224468069. The cubic root of 1000464646 is about 1000.1548580178.

The spelling of 1000464646 in words is "one billion, four hundred sixty-four thousand, six hundred forty-six".