1488761490 has 16 divisors (see below), whose sum is σ = 3573027648. Its totient is φ = 397003056.

The previous prime is 1488761479. The next prime is 1488761509. The reversal of 1488761490 is 941678841.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24812662 + ... + 24812721.

It is an arithmetic number, because the mean of its divisors is an integer number (223314228).

Almost surely, 2^1488761490 is an apocalyptic number.

1488761490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1488761490 is an abundant number, since it is smaller than the sum of its proper divisors (2084266158).

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

1488761490 is a wasteful number, since it uses less digits than its factorization.

1488761490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49625393.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 1488761490 is about 38584.4721358217. The cubic root of 1488761490 is about 1141.8482100584.

The spelling of 1488761490 in words is "one billion, four hundred eighty-eight million, seven hundred sixty-one thousand, four hundred ninety".