12484740 has 48 divisors (see below), whose sum is σ = 35138880. Its totient is φ = 3312000.

The previous prime is 12484739. The next prime is 12484741. The reversal of 12484740 is 4748421.

It is an interprime number because it is at equal distance from previous prime (12484739) and next prime (12484741).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12484698 and 12484707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12484741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14646 + ... + 15474.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^12484740 is an apocalyptic number.

12484740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12484740 is an abundant number, since it is smaller than the sum of its proper divisors (22654140).

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

12484740 is a wasteful number, since it uses less digits than its factorization.

12484740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 12484740 is about 3533.3751569852. The cubic root of 12484740 is about 231.9849623626.

The spelling of 12484740 in words is "twelve million, four hundred eighty-four thousand, seven hundred forty".