24485740 has 12 divisors (see below), whose sum is σ = 51420096. Its totient is φ = 9794288.

The previous prime is 24485723. The next prime is 24485743. The reversal of 24485740 is 4758442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 24485696 and 24485705.

It is not an unprimeable number, because it can be changed into a prime (24485743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612124 + ... + 612163.

It is an arithmetic number, because the mean of its divisors is an integer number (4285008).

Almost surely, 2^24485740 is an apocalyptic number.

24485740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24485740 is an abundant number, since it is smaller than the sum of its proper divisors (26934356).

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

24485740 is a wasteful number, since it uses less digits than its factorization.

24485740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224296 (or 1224294 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 24485740 is about 4948.3067811121. The cubic root of 24485740 is about 290.3829265690.

The spelling of 24485740 in words is "twenty-four million, four hundred eighty-five thousand, seven hundred forty".