121926946 has 8 divisors (see below), whose sum is σ = 183176784. Its totient is φ = 60868020.

The previous prime is 121926943. The next prime is 121926947. The reversal of 121926946 is 649629121.

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 = 121926899 and 121926908.

It is not an unprimeable number, because it can be changed into a prime (121926943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46120 + ... + 48691.

It is an arithmetic number, because the mean of its divisors is an integer number (22897098).

Almost surely, 2^121926946 is an apocalyptic number.

121926946 is a deficient number, since it is larger than the sum of its proper divisors (61249838).

121926946 is an equidigital number, since it uses as much as digits as its factorization.

121926946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95456.

The product of its digits is 46656, while the sum is 40.

The square root of 121926946 is about 11042.0535227828. The cubic root of 121926946 is about 495.8685509497.

The spelling of 121926946 in words is "one hundred twenty-one million, nine hundred twenty-six thousand, nine hundred forty-six".