1284466046 has 16 divisors (see below), whose sum is σ = 1948577904. Its totient is φ = 634953984.

The previous prime is 1284466039. The next prime is 1284466061. The reversal of 1284466046 is 6406644821.

It is a junction number, because it is equal to n+sod(n) for n = 1284465994 and 1284466012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222776 + ... + 228468.

It is an arithmetic number, because the mean of its divisors is an integer number (121786119).

Almost surely, 2^1284466046 is an apocalyptic number.

1284466046 is a deficient number, since it is larger than the sum of its proper divisors (664111858).

1284466046 is a wasteful number, since it uses less digits than its factorization.

1284466046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 1284466046 is about 35839.4481821358. The cubic root of 1284466046 is about 1087.0283635224.

The spelling of 1284466046 in words is "one billion, two hundred eighty-four million, four hundred sixty-six thousand, forty-six".