121949088 has 48 divisors (see below), whose sum is σ = 327934656. Its totient is φ = 39656960.

The previous prime is 121949053. The next prime is 121949099. The reversal of 121949088 is 880949121.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 19427.

It is an arithmetic number, because the mean of its divisors is an integer number (6831972).

Almost surely, 2^121949088 is an apocalyptic number.

It is an amenable number.

121949088 is an abundant number, since it is smaller than the sum of its proper divisors (205985568).

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

121949088 is a wasteful number, since it uses less digits than its factorization.

121949088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31037 (or 31029 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 121949088 is about 11043.0560987437. The cubic root of 121949088 is about 495.8985657995.

The spelling of 121949088 in words is "one hundred twenty-one million, nine hundred forty-nine thousand, eighty-eight".