121934950 has 24 divisors (see below), whose sum is σ = 227094840. Its totient is φ = 48710400.

The previous prime is 121934933. The next prime is 121934957. The reversal of 121934950 is 59439121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121934957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63606 + ... + 65494.

It is an arithmetic number, because the mean of its divisors is an integer number (9462285).

Almost surely, 2^121934950 is an apocalyptic number.

121934950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121934950 is a deficient number, since it is larger than the sum of its proper divisors (105159890).

121934950 is a wasteful number, since it uses less digits than its factorization.

121934950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3187 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 121934950 is about 11042.4159494198. The cubic root of 121934950 is about 495.8794012858.

The spelling of 121934950 in words is "one hundred twenty-one million, nine hundred thirty-four thousand, nine hundred fifty".