48628742 has 4 divisors (see below), whose sum is σ = 72943116. Its totient is φ = 24314370.

The previous prime is 48628729. The next prime is 48628753. The reversal of 48628742 is 24782684.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48628742.

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, 12157184 + ... + 12157187.

It is an arithmetic number, because the mean of its divisors is an integer number (18235779).

Almost surely, 2^48628742 is an apocalyptic number.

48628742 is a deficient number, since it is larger than the sum of its proper divisors (24314374).

48628742 is a wasteful number, since it uses less digits than its factorization.

48628742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24314373.

The product of its digits is 172032, while the sum is 41.

The square root of 48628742 is about 6973.4311497282. The cubic root of 48628742 is about 365.0040457424.

The spelling of 48628742 in words is "forty-eight million, six hundred twenty-eight thousand, seven hundred forty-two".