121966046 has 8 divisors (see below), whose sum is σ = 185265120. Its totient is φ = 60211008.

The previous prime is 121966037. The next prime is 121966051. The reversal of 121966046 is 640669121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121965997 and 121966015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385811 + ... + 386126.

It is an arithmetic number, because the mean of its divisors is an integer number (23158140).

Almost surely, 2^121966046 is an apocalyptic number.

121966046 is a deficient number, since it is larger than the sum of its proper divisors (63299074).

121966046 is an equidigital number, since it uses as much as digits as its factorization.

121966046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772018.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 121966046 is about 11043.8238848689. The cubic root of 121966046 is about 495.9215509600.

The spelling of 121966046 in words is "one hundred twenty-one million, nine hundred sixty-six thousand, forty-six".