121498044 has 12 divisors (see below), whose sum is σ = 283495464. Its totient is φ = 40499344.

The previous prime is 121498043. The next prime is 121498063. The reversal of 121498044 is 440894121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 121497996 and 121498014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121498043) 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, 5062407 + ... + 5062430.

It is an arithmetic number, because the mean of its divisors is an integer number (23624622).

Almost surely, 2^121498044 is an apocalyptic number.

It is an amenable number.

121498044 is an abundant number, since it is smaller than the sum of its proper divisors (161997420).

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

121498044 is a wasteful number, since it uses less digits than its factorization.

121498044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124844 (or 10124842 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 121498044 is about 11022.6151162054. The cubic root of 121498044 is about 495.2864294723.

The spelling of 121498044 in words is "one hundred twenty-one million, four hundred ninety-eight thousand, forty-four".