1464669844 has 12 divisors (see below), whose sum is σ = 2796187968. Its totient is φ = 665759000.

The previous prime is 1464669823. The next prime is 1464669847. The reversal of 1464669844 is 4489664641.

It is a junction number, because it is equal to n+sod(n) for n = 1464669791 and 1464669800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464669847) 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, 16643932 + ... + 16644019.

It is an arithmetic number, because the mean of its divisors is an integer number (233015664).

Almost surely, 2^1464669844 is an apocalyptic number.

It is an amenable number.

1464669844 is a deficient number, since it is larger than the sum of its proper divisors (1331518124).

1464669844 is a wasteful number, since it uses less digits than its factorization.

1464669844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33287966 (or 33287964 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The square root of 1464669844 is about 38271.0052650829. The cubic root of 1464669844 is about 1135.6554253567.

The spelling of 1464669844 in words is "one billion, four hundred sixty-four million, six hundred sixty-nine thousand, eight hundred forty-four".