1491883062 has 16 divisors (see below), whose sum is σ = 3003793200. Its totient is φ = 493956512.

The previous prime is 1491883049. The next prime is 1491883069. The reversal of 1491883062 is 2603881941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1491883069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833493 + ... + 835280.

It is an arithmetic number, because the mean of its divisors is an integer number (187737075).

Almost surely, 2^1491883062 is an apocalyptic number.

1491883062 is an abundant number, since it is smaller than the sum of its proper divisors (1511910138).

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

1491883062 is a wasteful number, since it uses less digits than its factorization.

1491883062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668927.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 1491883062 is about 38624.9020969633. The cubic root of 1491883062 is about 1142.6457125735.

The spelling of 1491883062 in words is "one billion, four hundred ninety-one million, eight hundred eighty-three thousand, sixty-two".