10121948 has 6 divisors (see below), whose sum is σ = 17713416. Its totient is φ = 5060972.

The previous prime is 10121939. The next prime is 10121959. The reversal of 10121948 is 84912101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265240 + ... + 1265247.

It is an arithmetic number, because the mean of its divisors is an integer number (2952236).

Almost surely, 2^10121948 is an apocalyptic number.

It is an amenable number.

10121948 is a deficient number, since it is larger than the sum of its proper divisors (7591468).

10121948 is a wasteful number, since it uses less digits than its factorization.

10121948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530491 (or 2530489 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 10121948 is about 3181.5009036617. The cubic root of 10121948 is about 216.3156963459.

The spelling of 10121948 in words is "ten million, one hundred twenty-one thousand, nine hundred forty-eight".