121010946 has 64 divisors (see below), whose sum is σ = 283910400. Its totient is φ = 33672960.

The previous prime is 121010933. The next prime is 121010951. The reversal of 121010946 is 649010121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381580 + ... + 381896.

It is an arithmetic number, because the mean of its divisors is an integer number (4436100).

Almost surely, 2^121010946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121010946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141955200).

121010946 is an abundant number, since it is smaller than the sum of its proper divisors (162899454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121010946 is a wasteful number, since it uses less digits than its factorization.

121010946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 121010946 is about 11000.4975342027. The cubic root of 121010946 is about 494.6236584408.

The spelling of 121010946 in words is "one hundred twenty-one million, ten thousand, nine hundred forty-six".