1488349977 has 8 divisors (see below), whose sum is σ = 2052896640. Its totient is φ = 958018320.

The previous prime is 1488349963. The next prime is 1488349981. The reversal of 1488349977 is 7799438841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1488349977 - 2⁶ = 1488349913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1488349977.

It is not an unprimeable number, because it can be changed into a prime (1488349997) 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, 8553649 + ... + 8553822.

It is an arithmetic number, because the mean of its divisors is an integer number (256612080).

Almost surely, 2^1488349977 is an apocalyptic number.

It is an amenable number.

1488349977 is a deficient number, since it is larger than the sum of its proper divisors (564546663).

1488349977 is a wasteful number, since it uses less digits than its factorization.

1488349977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17107503.

The product of its digits is 12192768, while the sum is 60.

The square root of 1488349977 is about 38579.1391428062. The cubic root of 1488349977 is about 1141.7429931412.

The spelling of 1488349977 in words is "one billion, four hundred eighty-eight million, three hundred forty-nine thousand, nine hundred seventy-seven".