48612728 has 8 divisors (see below), whose sum is σ = 91148880. Its totient is φ = 24306360.

The previous prime is 48612727. The next prime is 48612737. The reversal of 48612728 is 82721684.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 48612691 and 48612700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48612727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3038288 + ... + 3038303.

It is an arithmetic number, because the mean of its divisors is an integer number (11393610).

Almost surely, 2^48612728 is an apocalyptic number.

It is an amenable number.

48612728 is a deficient number, since it is larger than the sum of its proper divisors (42536152).

48612728 is a wasteful number, since it uses less digits than its factorization.

48612728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076597 (or 6076593 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 48612728 is about 6972.2828399313. The cubic root of 48612728 is about 364.9639746767.

The spelling of 48612728 in words is "forty-eight million, six hundred twelve thousand, seven hundred twenty-eight".