121614396 has 48 divisors (see below), whose sum is σ = 302551200. Its totient is φ = 37888000.

The previous prime is 121614359. The next prime is 121614397. The reversal of 121614396 is 693416121.

It is a super-2 number, since 2×121614396² = 29580122628889632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121614397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28396 + ... + 32396.

It is an arithmetic number, because the mean of its divisors is an integer number (6303150).

Almost surely, 2^121614396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121614396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151275600).

121614396 is an abundant number, since it is smaller than the sum of its proper divisors (180936804).

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

121614396 is a wasteful number, since it uses less digits than its factorization.

121614396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174 (or 4172 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 121614396 is about 11027.8917296100. The cubic root of 121614396 is about 495.4444818956. Note that the first 4 decimals are identical.

The spelling of 121614396 in words is "one hundred twenty-one million, six hundred fourteen thousand, three hundred ninety-six".