1449986948 has 6 divisors (see below), whose sum is σ = 2537477166. Its totient is φ = 724993472.

The previous prime is 1449986947. The next prime is 1449986971. The reversal of 1449986948 is 8496899441.

It can be written as a sum of positive squares in only one way, i.e., 822083584 + 627903364 = 28672^2 + 25058^2 .

It is not an unprimeable number, because it can be changed into a prime (1449986947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181248365 + ... + 181248372.

It is an arithmetic number, because the mean of its divisors is an integer number (422912861).

Almost surely, 2^1449986948 is an apocalyptic number.

It is an amenable number.

1449986948 is a deficient number, since it is larger than the sum of its proper divisors (1087490218).

1449986948 is a wasteful number, since it uses less digits than its factorization.

1449986948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362496741 (or 362496739 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 62.

The square root of 1449986948 is about 38078.6941477777. The cubic root of 1449986948 is about 1131.8477998788.

The spelling of 1449986948 in words is "one billion, four hundred forty-nine million, nine hundred eighty-six thousand, nine hundred forty-eight".