48731628 has 48 divisors (see below), whose sum is σ = 128056320. Its totient is φ = 14289600.

The previous prime is 48731531. The next prime is 48731633. The reversal of 48731628 is 82613784.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1863 + ... + 10046.

It is an arithmetic number, because the mean of its divisors is an integer number (2667840).

Almost surely, 2^48731628 is an apocalyptic number.

It is an amenable number.

48731628 is an abundant number, since it is smaller than the sum of its proper divisors (79324692).

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

48731628 is a wasteful number, since it uses less digits than its factorization.

48731628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958 (or 11956 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 48731628 is about 6980.8042516604. The cubic root of 48731628 is about 365.2612828621.

The spelling of 48731628 in words is "forty-eight million, seven hundred thirty-one thousand, six hundred twenty-eight".