101239648 has 12 divisors (see below), whose sum is σ = 199315620. Its totient is φ = 50619808.

The previous prime is 101239643. The next prime is 101239651. The reversal of 101239648 is 846932101.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101239643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581838 + ... + 1581901.

It is an arithmetic number, because the mean of its divisors is an integer number (16609635).

Almost surely, 2^101239648 is an apocalyptic number.

It is an amenable number.

101239648 is a deficient number, since it is larger than the sum of its proper divisors (98075972).

101239648 is an equidigital number, since it uses as much as digits as its factorization.

101239648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163749 (or 3163741 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 101239648 is about 10061.7914905846. The cubic root of 101239648 is about 466.0689908722.

The spelling of 101239648 in words is "one hundred one million, two hundred thirty-nine thousand, six hundred forty-eight".