1488362878 has 4 divisors (see below), whose sum is σ = 2232544320. Its totient is φ = 744181438.

The previous prime is 1488362873. The next prime is 1488362881. The reversal of 1488362878 is 8782638841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8782638841 = 25367 ⋅346223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488362873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372090718 + ... + 372090721.

It is an arithmetic number, because the mean of its divisors is an integer number (558136080).

Almost surely, 2^1488362878 is an apocalyptic number.

1488362878 is a deficient number, since it is larger than the sum of its proper divisors (744181442).

1488362878 is an equidigital number, since it uses as much as digits as its factorization.

1488362878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744181441.

The product of its digits is 4128768, while the sum is 55.

The square root of 1488362878 is about 38579.3063442048. The cubic root of 1488362878 is about 1141.7462920033.

The spelling of 1488362878 in words is "one billion, four hundred eighty-eight million, three hundred sixty-two thousand, eight hundred seventy-eight".