121746092 has 12 divisors (see below), whose sum is σ = 229444656. Its totient is φ = 56190480.

The previous prime is 121746077. The next prime is 121746109. The reversal of 121746092 is 290647121.

It is a happy number.

It is a super-2 number, since 2×121746092² = 29644221834544928, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1170584 + ... + 1170687.

It is an arithmetic number, because the mean of its divisors is an integer number (19120388).

Almost surely, 2^121746092 is an apocalyptic number.

It is an amenable number.

121746092 is a deficient number, since it is larger than the sum of its proper divisors (107698564).

121746092 is a wasteful number, since it uses less digits than its factorization.

121746092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341288 (or 2341286 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 121746092 is about 11033.8611555520. The cubic root of 121746092 is about 495.6232560113.

The spelling of 121746092 in words is "one hundred twenty-one million, seven hundred forty-six thousand, ninety-two".