120448940 has 12 divisors (see below), whose sum is σ = 252942816. Its totient is φ = 48179568.

The previous prime is 120448897. The next prime is 120448943. The reversal of 120448940 is 49844021.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 120448897 and 120448906.

It is not an unprimeable number, because it can be changed into a prime (120448943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011204 + ... + 3011243.

It is an arithmetic number, because the mean of its divisors is an integer number (21078568).

Almost surely, 2^120448940 is an apocalyptic number.

120448940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120448940 is an abundant number, since it is smaller than the sum of its proper divisors (132493876).

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

120448940 is a wasteful number, since it uses less digits than its factorization.

120448940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022456 (or 6022454 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 120448940 is about 10974.9232343557. The cubic root of 120448940 is about 493.8567500854.

The spelling of 120448940 in words is "one hundred twenty million, four hundred forty-eight thousand, nine hundred forty".