121038446 has 16 divisors (see below), whose sum is σ = 187883520. Its totient is φ = 58420440.

The previous prime is 121038439. The next prime is 121038451. The reversal of 121038446 is 644830121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24995 + ... + 29441.

It is an arithmetic number, because the mean of its divisors is an integer number (11742720).

Almost surely, 2^121038446 is an apocalyptic number.

121038446 is a deficient number, since it is larger than the sum of its proper divisors (66845074).

121038446 is a wasteful number, since it uses less digits than its factorization.

121038446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 121038446 is about 11001.7474066623. The cubic root of 121038446 is about 494.6611237027.

Adding to 121038446 its reverse (644830121), we get a palindrome (765868567).

The spelling of 121038446 in words is "one hundred twenty-one million, thirty-eight thousand, four hundred forty-six".