120479450 has 48 divisors (see below), whose sum is σ = 275815680. Its totient is φ = 38128320.

The previous prime is 120479431. The next prime is 120479461. The reversal of 120479450 is 54974021.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8690 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (5746160).

Almost surely, 2^120479450 is an apocalyptic number.

120479450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120479450 is an abundant number, since it is smaller than the sum of its proper divisors (155336230).

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

120479450 is a wasteful number, since it uses less digits than its factorization.

120479450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26511 (or 26506 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 120479450 is about 10976.3131332884. The cubic root of 120479450 is about 493.8984449242.

The spelling of 120479450 in words is "one hundred twenty million, four hundred seventy-nine thousand, four hundred fifty".