24139702 has 4 divisors (see below), whose sum is σ = 36209556. Its totient is φ = 12069850.

The previous prime is 24139691. The next prime is 24139729. The reversal of 24139702 is 20793142.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6034924 + ... + 6034927.

It is an arithmetic number, because the mean of its divisors is an integer number (9052389).

Almost surely, 2^24139702 is an apocalyptic number.

24139702 is a deficient number, since it is larger than the sum of its proper divisors (12069854).

24139702 is a wasteful number, since it uses less digits than its factorization.

24139702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069853.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 24139702 is about 4913.2170723468. The cubic root of 24139702 is about 289.0085125784.

The spelling of 24139702 in words is "twenty-four million, one hundred thirty-nine thousand, seven hundred two".