48209388 has 48 divisors (see below), whose sum is σ = 115248000. Its totient is φ = 15681024.

The previous prime is 48209377. The next prime is 48209389. The reversal of 48209388 is 88390284.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48209389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96363 + ... + 96861.

It is an arithmetic number, because the mean of its divisors is an integer number (2401000).

Almost surely, 2^48209388 is an apocalyptic number.

It is an amenable number.

48209388 is an abundant number, since it is smaller than the sum of its proper divisors (67038612).

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

48209388 is a wasteful number, since it uses less digits than its factorization.

48209388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 48209388 is about 6943.2980636006. The cubic root of 48209388 is about 363.9518009682.

The spelling of 48209388 in words is "forty-eight million, two hundred nine thousand, three hundred eighty-eight".