24494942 has 4 divisors (see below), whose sum is σ = 36742416. Its totient is φ = 12247470.

The previous prime is 24494903. The next prime is 24494947. The reversal of 24494942 is 24949442.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 24494896 and 24494905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24494947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6123734 + ... + 6123737.

It is an arithmetic number, because the mean of its divisors is an integer number (9185604).

Almost surely, 2^24494942 is an apocalyptic number.

24494942 is a deficient number, since it is larger than the sum of its proper divisors (12247474).

24494942 is a wasteful number, since it uses less digits than its factorization.

24494942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247473.

The product of its digits is 82944, while the sum is 38.

The square root of 24494942 is about 4949.2365067756. The cubic root of 24494942 is about 290.4192983378.

It can be divided in two parts, 2 and 4494942, that added together give a palindrome (4494944).

The spelling of 24494942 in words is "twenty-four million, four hundred ninety-four thousand, nine hundred forty-two".