1484691680 has 48 divisors (see below), whose sum is σ = 3620744064. Its totient is φ = 574717440.

The previous prime is 1484691671. The next prime is 1484691683. The reversal of 1484691680 is 861964841.

It is a super-2 number, since 2×1484691680² = 4408618769322444800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484691683) 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, 144707 + ... + 154626.

It is an arithmetic number, because the mean of its divisors is an integer number (75432168).

Almost surely, 2^1484691680 is an apocalyptic number.

1484691680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1484691680 is an abundant number, since it is smaller than the sum of its proper divisors (2136052384).

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

1484691680 is a wasteful number, since it uses less digits than its factorization.

1484691680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299379 (or 299371 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 1484691680 is about 38531.6970817534. The cubic root of 1484691680 is about 1140.8067747631.

The spelling of 1484691680 in words is "one billion, four hundred eighty-four million, six hundred ninety-one thousand, six hundred eighty".