1489148100 has 216 divisors, whose sum is σ = 5118422400. Its totient is φ = 359136000.

The previous prime is 1489148083. The next prime is 1489148119. The reversal of 1489148100 is 18419841.

It is a super-2 number, since 2×1489148100² = 4435124127467220000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3454885 + ... + 3455315.

It is an arithmetic number, because the mean of its divisors is an integer number (23696400).

Almost surely, 2^1489148100 is an apocalyptic number.

1489148100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489148100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2559211200).

1489148100 is an abundant number, since it is smaller than the sum of its proper divisors (3629274300).

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

1489148100 is a wasteful number, since it uses less digits than its factorization.

1489148100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 1489148100 is about 38589.4817275381. The cubic root of 1489148100 is about 1141.9470420366.

The spelling of 1489148100 in words is "one billion, four hundred eighty-nine million, one hundred forty-eight thousand, one hundred".