121964094 has 48 divisors (see below), whose sum is σ = 309385440. Its totient is φ = 33995520.

The previous prime is 121964027. The next prime is 121964131. The reversal of 121964094 is 490469121.

It is a happy number.

121964094 is a `hidden beast` number, since 1 + 2 + 1 + 9 + 640 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6639 + ... + 16970.

It is an arithmetic number, because the mean of its divisors is an integer number (6445530).

Almost surely, 2^121964094 is an apocalyptic number.

121964094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121964094 is an abundant number, since it is smaller than the sum of its proper divisors (187421346).

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

121964094 is a wasteful number, since it uses less digits than its factorization.

121964094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23665 (or 23662 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 121964094 is about 11043.7355093284. The cubic root of 121964094 is about 495.9189052947.

It can be divided in two parts, 12196 and 4094, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 121964094 in words is "one hundred twenty-one million, nine hundred sixty-four thousand, ninety-four".