48391038 has 12 divisors (see below), whose sum is σ = 104847288. Its totient is φ = 16130340.

The previous prime is 48391037. The next prime is 48391051. The reversal of 48391038 is 83019384.

It is a junction number, because it is equal to n+sod(n) for n = 48390993 and 48391011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48391037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1344178 + ... + 1344213.

It is an arithmetic number, because the mean of its divisors is an integer number (8737274).

Almost surely, 2^48391038 is an apocalyptic number.

48391038 is an abundant number, since it is smaller than the sum of its proper divisors (56456250).

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

48391038 is a wasteful number, since it uses less digits than its factorization.

48391038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688399 (or 2688396 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 48391038 is about 6956.3667240881. The cubic root of 48391038 is about 364.4083440168.

The spelling of 48391038 in words is "forty-eight million, three hundred ninety-one thousand, thirty-eight".