121736948 has 12 divisors (see below), whose sum is σ = 213333120. Its totient is φ = 60784632.

The previous prime is 121736947. The next prime is 121736957. The reversal of 121736948 is 849637121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121736947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17636 + ... + 23547.

It is an arithmetic number, because the mean of its divisors is an integer number (17777760).

Almost surely, 2^121736948 is an apocalyptic number.

It is an amenable number.

121736948 is a deficient number, since it is larger than the sum of its proper divisors (91596172).

121736948 is a wasteful number, since it uses less digits than its factorization.

121736948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41926 (or 41924 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 121736948 is about 11033.4467869293. The cubic root of 121736948 is about 495.6108474200.

The spelling of 121736948 in words is "one hundred twenty-one million, seven hundred thirty-six thousand, nine hundred forty-eight".