1464446046 has 64 divisors (see below), whose sum is σ = 3436876800. Its totient is φ = 415810080.

The previous prime is 1464445999. The next prime is 1464446063. The reversal of 1464446046 is 6406444641.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1464445995 and 1464446013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341556 + ... + 345816.

It is an arithmetic number, because the mean of its divisors is an integer number (53701200).

Almost surely, 2^1464446046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464446046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718438400).

1464446046 is an abundant number, since it is smaller than the sum of its proper divisors (1972430754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464446046 is a wasteful number, since it uses less digits than its factorization.

1464446046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454 (or 4440 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The square root of 1464446046 is about 38268.0812949905. The cubic root of 1464446046 is about 1135.5975806122.

The spelling of 1464446046 in words is "one billion, four hundred sixty-four million, four hundred forty-six thousand, forty-six".