48143740 has 24 divisors (see below), whose sum is σ = 101444112. Its totient is φ = 19192320.

The previous prime is 48143729. The next prime is 48143743. The reversal of 48143740 is 4734184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48143743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220 + ... + 10060.

It is an arithmetic number, because the mean of its divisors is an integer number (4226838).

Almost surely, 2^48143740 is an apocalyptic number.

It is an amenable number.

48143740 is an abundant number, since it is smaller than the sum of its proper divisors (53300372).

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

48143740 is a wasteful number, since it uses less digits than its factorization.

48143740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8157 (or 8155 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 48143740 is about 6938.5690167354. The cubic root of 48143740 is about 363.7865249909.

The spelling of 48143740 in words is "forty-eight million, one hundred forty-three thousand, seven hundred forty".