121946044 has 24 divisors (see below), whose sum is σ = 240836400. Its totient is φ = 53518080.

The previous prime is 121946021. The next prime is 121946063. The reversal of 121946044 is 440649121.

It is a junction number, because it is equal to n+sod(n) for n = 121945997 and 121946015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46509 + ... + 49060.

It is an arithmetic number, because the mean of its divisors is an integer number (10034850).

Almost surely, 2^121946044 is an apocalyptic number.

It is an amenable number.

121946044 is a deficient number, since it is larger than the sum of its proper divisors (118890356).

121946044 is a wasteful number, since it uses less digits than its factorization.

121946044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95613 (or 95611 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 121946044 is about 11042.9182737173. The cubic root of 121946044 is about 495.8944396847.

The spelling of 121946044 in words is "one hundred twenty-one million, nine hundred forty-six thousand, forty-four".