1484909748 has 72 divisors (see below), whose sum is σ = 4296306560. Its totient is φ = 423610560.

The previous prime is 1484909747. The next prime is 1484909749. The reversal of 1484909748 is 8479094841.

1484909748 is a `hidden beast` number, since 1 + 484 + 90 + 9 + 74 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1484909747) and next prime (1484909749).

It is a junction number, because it is equal to n+sod(n) for n = 1484909694 and 1484909703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484909743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174513 + ... + 182823.

Almost surely, 2^1484909748 is an apocalyptic number.

1484909748 is a gapful number since it is divisible by the number (18) 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 1484909748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148153280).

1484909748 is an abundant number, since it is smaller than the sum of its proper divisors (2811396812).

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

1484909748 is a wasteful number, since it uses less digits than its factorization.

1484909748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9037 (or 9032 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 1484909748 is about 38534.5267000907. The cubic root of 1484909748 is about 1140.8626250285.

The spelling of 1484909748 in words is "one billion, four hundred eighty-four million, nine hundred nine thousand, seven hundred forty-eight".