1401484668 has 48 divisors (see below), whose sum is σ = 3504560640. Its totient is φ = 434769984.

The previous prime is 1401484619. The next prime is 1401484687. The reversal of 1401484668 is 8664841041.

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 15 ways as a sum of consecutive naturals, for example, 58408 + ... + 78831.

It is an arithmetic number, because the mean of its divisors is an integer number (73011680).

Almost surely, 2^1401484668 is an apocalyptic number.

It is an amenable number.

1401484668 is an abundant number, since it is smaller than the sum of its proper divisors (2103075972).

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

1401484668 is a wasteful number, since it uses less digits than its factorization.

1401484668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137306 (or 137304 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 1401484668 is about 37436.4083213120. The cubic root of 1401484668 is about 1119.0842503935.

The spelling of 1401484668 in words is "one billion, four hundred one million, four hundred eighty-four thousand, six hundred sixty-eight".