121629382 has 32 divisors (see below), whose sum is σ = 221709312. Its totient is φ = 48912864.

The previous prime is 121629379. The next prime is 121629401. The reversal of 121629382 is 283926121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13503 + ... + 20629.

It is an arithmetic number, because the mean of its divisors is an integer number (6928416).

Almost surely, 2^121629382 is an apocalyptic number.

121629382 is a deficient number, since it is larger than the sum of its proper divisors (100079930).

121629382 is a wasteful number, since it uses less digits than its factorization.

121629382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its digits is 10368, while the sum is 34.

The square root of 121629382 is about 11028.5711676536. The cubic root of 121629382 is about 495.4648315316.

The spelling of 121629382 in words is "one hundred twenty-one million, six hundred twenty-nine thousand, three hundred eighty-two".