48328740 has 36 divisors (see below), whose sum is σ = 146597724. Its totient is φ = 12887616.

The previous prime is 48328711. The next prime is 48328741. The reversal of 48328740 is 4782384.

It can be written as a sum of positive squares in 2 ways, for example, as 37675044 + 10653696 = 6138^2 + 3264^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48328695 and 48328704.

It is not an unprimeable number, because it can be changed into a prime (48328741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134067 + ... + 134426.

It is an arithmetic number, because the mean of its divisors is an integer number (4072159).

Almost surely, 2^48328740 is an apocalyptic number.

It is an amenable number.

48328740 is an abundant number, since it is smaller than the sum of its proper divisors (98268984).

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

48328740 is a wasteful number, since it uses less digits than its factorization.

48328740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268508 (or 268503 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 48328740 is about 6951.8875134743. The cubic root of 48328740 is about 364.2518986571.

The spelling of 48328740 in words is "forty-eight million, three hundred twenty-eight thousand, seven hundred forty".