121804948 has 12 divisors (see below), whose sum is σ = 215151552. Its totient is φ = 60333080.

The previous prime is 121804931. The next prime is 121804951. The reversal of 121804948 is 849408121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141868 + ... + 142723.

It is an arithmetic number, because the mean of its divisors is an integer number (17929296).

Almost surely, 2^121804948 is an apocalyptic number.

It is an amenable number.

121804948 is a deficient number, since it is larger than the sum of its proper divisors (93346604).

121804948 is a wasteful number, since it uses less digits than its factorization.

121804948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284702 (or 284700 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 121804948 is about 11036.5278960369. The cubic root of 121804948 is about 495.7031099174.

The spelling of 121804948 in words is "one hundred twenty-one million, eight hundred four thousand, nine hundred forty-eight".