1407344648 has 16 divisors (see below), whose sum is σ = 2678156880. Its totient is φ = 693169488.

The previous prime is 1407344647. The next prime is 1407344657. The reversal of 1407344648 is 8464437041.

It is not an unprimeable number, because it can be changed into a prime (1407344647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312286 + ... + 1313357.

It is an arithmetic number, because the mean of its divisors is an integer number (167384805).

Almost surely, 2^1407344648 is an apocalyptic number.

It is an amenable number.

1407344648 is a deficient number, since it is larger than the sum of its proper divisors (1270812232).

1407344648 is a wasteful number, since it uses less digits than its factorization.

1407344648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625716 (or 2625712 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 1407344648 is about 37514.5924674652. The cubic root of 1407344648 is about 1120.6418111393.

The spelling of 1407344648 in words is "one billion, four hundred seven million, three hundred forty-four thousand, six hundred forty-eight".